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10 Learning more about Linux

1. Installing Ubuntu to your hard drive o o 2 ber Ihre Arbeitsfl che The GNOME Environment 22a wosa t e bated a A a E Understanding the Desktop TheDesktop ss 4 8 4 au BA da e Re bee ee ey aes The Top Panel 21 2 2 2 2a we ee a re a RR The Netihestion Area o eicd 44544449 Peace eRe dedidbaaa The Bottom Panel 4 2 wala rara ele at ets Fo N DD YY WY WN oo 00 00 00 m 00 inhaltsverzeichnis iii Managing Windows ud ara 4404 ders hidden 10 Closing Maximizing Restoring and Minimizing Windows 2 2 2 10 Moving and Resizing Windows 2 2 2 Como nennen 10 Switching Between Tasks sa c cu eyan rue 10 Getting Help it SEE Na AED ee 10 Using the Applications Menu 2 2 002 e aa ma a a E ee 11 Accessories su Fa Ge nun AR a a 11 Games and Applications nic e woa d kr kan 4444 40 eee ee ea 11 Cra PMCS 4 2 2 yes aa a are el oP Ry elect ars 11 Internet e s 2 22 2 2 ara BA ee ee be a 11 OEO RR N 11 Sound and Video s uk A A A A O a 11 Ubuntu Software Center a 4406 aa aa a a a a RA 11 Using the System Mente ao gee ae sa Ea ee See 6 12 Preferences 24 s uns aaa eee ee ede etd ee A a 12 Administration s 2 se acia a wR hae Ree Oe oe eG 12 Browsing Files on Your Computer 12 Phices Men s san a AEROS a AA EE Ae eS 12 Your Home Polder s soea eres iesi RR a oe AA SE EE oe 12 Nautilus File Browser ess ci He da ew
2. Getting Started with Ubuntu Created by the Ubuntu Manual Team Version 0 3 February 2010 Copyright 2010 Das Ubuntu Handbuchteam Gewisse Rechte vorbehalten OOO Diese Arbeit ist unter der Creative Commons Attribution Share Alike 3 0 Lizenz ver ffent licht Um eine Kopie dieser Lizenz zu erhalten schauen Sie unter Appendix A besuchen Sie http creativecommons org licenses by sa 3 0 oder senden Sie einen Brief an Creative Commons 171 Second Street Suite 300 San Francisco California 94105 USA revision id godbyk gmail com 20100216233414 7p88cg75vayjvipl date 2010 02 16 17 34 14 0600 build date 2010 02 16 17 44 37 0600 revno 256 branch nick ubuntu manual Inhaltsverzeichnis Vorwort Herzlich Willkommen ig gy 02 RR a AA Was dieses Hahdbuch nicht ISt 22 2 u 2 a Re eee eo Contact details henna a E ae e a Ubuntu philosophy s s ca eu maakia 000 eee did AA aa The Ubuntu promise 22 2 204 waere ee eed ae says A brief history Of Ubuntu 2444444984985 5 See eda sad hedecana Linus A Ist Ubunturdas Richtige f r Sie i kw 2 4 88 ee eee wa aa de a nn I Beginnen Sie hier 1 Installation Ubuntu beziehen rios eat hs re hk KS ew ew ROM ae apa Wibuntucherunt rladenm lt 4004 442444 au sa id Eine kostenlose CD bestellen 0 o Ubuntu installieren o e is e a 24 eee ee Rene aa a Die LiveCD 22 era a a ae a ren ee ee Wubi verwenden 20 9 2 02 fe kee ee Bae ar ha area
3. The Software Center or the package manager you are using will list only applicati ons that are available in the repositories of your software sources You can add or remove repositories to your software sources with the Software Sources application To start off lets open the Software Sources application in the System gt Administration gt Software Sources software and packaging 58 Configuring the Ubuntu Repositories Ubuntu has four main repositories which classify as the official repositories with different kinds of packages each Read below what area does each repository cover Canonical supported open source software main This repository contains all the open source packages that Canonical the company behind Ubuntu helps maintain Community maintained open source software universe This repository con tains all the open source packages that the community the users of Ubuntu helps maintain or creates and convince Canonical that their software is good enough as to be in an official repository Propietary drivers for devices restricted This repository contains all the drivers available to devices or hardware you may use with your computer Software restricted by copyright or legal issues multiverse This repository contains all other software that as the name suggests might be illegal to use in so me places However you can still use it if you enable this repository under your own respo
4. for more information on those types of connections please see the documentation for Evolution Setting up an IMAP connection IMAP connections allow you to manage your email remotely the actual email and folders reside on your email server while Evolution allows you to view edit and delete the messages and folders as needed If your email provider recommends an IMAP connection select IMAP in the Server Type field In the Server field enter the internet name of your mail server For example imap gmx com In the Username field enter the username that you use to log into your email system for example joe x user Your email provider may specify the security settings you will need to use in order to receive email If your connection does not use security leave the Use Secure Connection field set to No encryption Otherwise select either TLS encryption or SSL encryption as recommended by your email provider After selecting these options click the Forward button to proceed to Receiving Options screen While it is normal to leave all options unselected you may want to select the Check for new messages option to have Evolution automatically check email on a regular basis When you are finished setting the options click the Forward button to continue to the next screen standardanwendungen 36 Setting up a POP connection POP connections let you manage your email locally Evolution will connect to your email provider a
5. ware Center are that it is a simple organized and intuitive package manager It is designed with the purpose of requiring no guide or manual to its usage however we will guide you through some simple operations below First off to open the Software Center go to Applications gt Ubuntu Software Cen ter Installing Software Now installing applications is two mouse clicks away Once you find the software you are looking for 1 Click on the button to the right of the selected application You will be taken to the application s profile page If you want to go back you can click on the buttons on the top they will most likely look like this Get Free Software gt Selected Category gt Selected application Click the Install button If you are not running as root you will be asked to input your password If your authentication was granted you will be taken to the In Progress section while your application is installed Wait until the application is finished installing When operations such as application in stallations and removals are currently running you will see an animated icon of rotating arrows to the left of In Progress section in the sidebar and parentheses enclosing the number of uncompleted operations While the application is installed you can read details about the current operation watch the progress bar fill out or click the lt stock cancel gt icon to cancel the operation Now you can run
6. Just right click on any open area of the panel to access the options menu You can add applets to the panel for reference information or fun You can also add program launchers to the top panel by opening the Applications menu Once you find the program drag it to an open space on the panel In this way the panel also serves as ber ihre arbeitsfl che 9 an applications dock You can also adjust panel properties such as orientation of the panel on the screen top bottom left right panel size and panel color and transparency The Notification Area Just as Windows has the System Tray Ubuntu has the Notification Area The items that you ll find there include the volume adjustment network indicator Bluetooth indicator if your computer has Bluetooth capability new mail notification applet and the date and time Some programs will install an icon in the Notification Area when you first open them such as Tomboy Notes and other programs will put an icon there when modifications are made in the program For example if you adjust the settings in Open Office so that it will load in the background for faster startup when you need to look at a document etc an Open Office icon will appear in the Notification Area Right clicking any icon in the Notification Area will bring up a menu with options available For example right clicking the volume icon will allow you to mute the speakers or access the Sound Preferences window where you c
7. To do this you can open the link you d like to click in its own tab There are three ways to open a link in its own tab If your mouse has a middle button or a wheel click on the link with the middle mouse button or wheel A new tab should open containing the web page for the link you clicked Click on the link with the left mouse button and keep holding down the mouse button Drag the link up to a blank space on the tab bar and release the mouse button A new tab should open containing the web page for the link you dragged Hold down the Ctrl key while clicking the left mouse button on the link A new tab should oepn containing the web page for the link you clicked Closing a tab Once you are done viewing a web page in a tab you can close that tab There are three ways to close a tab Click on the Close button on the right side of the tab you want to close On the menubar click the File menu and then select Close Tab Click on the tab you want to close with the middle mouse button or the mouse wheel if you have one Press Ctrl W standardanwendungen 30 Restoring a closed tab Sometimes you have closed the wrong tab by accident or for another reason would want to bring back a tab that you ve recently closed To bring back a tab you ve closed On the menubar click the History menu select Recently Closed Tabs and then select the tab you want to restore Press Ctrl Shift T to re open the most
8. Ubuntu or go online in the Ubuntu forums to ask about your particular device Another use ful resource is the official online documentation help ubuntu com which contains detailed information about various graphics drivers and known quirks Setting up your Screen Resolution One of the most common display related tasks is setting up your screen resolution Think of Screen Resolution in terms of displayable information on the your monitor LCD the higher the resolution the better the result Your monitor LCD has a native resolution which is the highest resolution it designed to work at Ubuntu correctly identifies that screen resolution by itself and sets it for you However due to a huge variety of devices out there sometimes it can make a mistake and set up an undesirable resolution To set up or just check your screen resolution go to System Click Preferences and find Display The Display application shows you your monitor name and size the screen resolution and refresh rate Clicking on the displayed resolution for e g 1024 x 768 4 3 would open a drop down menu from where you can select the resolution of your choice Connecting and using your printer Sound USB drives Burning CDs and DVDs Using a webcam Scanning text and images Other devices Firewire Bluetooth preferences and hardware 53 5 Software and Packaging Software Management in Ubuntu One of Ubuntu s main objectives is to deliver you the applic
9. You may only use the credit required by this Section for the purpose of attribution in the manner set out above and by exercising Your rights under this License You may not implicitly or explicitly assert or imply any connection with sponsorship or endorsement by the Original Author Licensor and or Attribution Parties as appropriate of You or Your use of the Work without the separate express prior written permission of the Original Author Licensor and or Attribution Parties d Except as otherwise agreed in writing by the Licensor or as may be otherwise per mitted by applicable law if You Reproduce Distribute or Publicly Perform the Work either by itself or as part of any Adaptations or Collections You must not distort mutilate modify or take other derogatory action in relation to the Work which would be prejudicial to the Original Author s honor or reputation Licensor agrees that in those jurisdictions e g Japan in which any exercise of the right granted in Section 3 b of this License the right to make Adaptations would be deemed to be a distor tion mutilation modification or other derogatory action prejudicial to the Original Author s honor and reputation the Licensor will waive or not assert as appropriate this Section to the fullest extent permitted by the applicable national law to enable You to reasonably exercise Your right under Section 3 b of this License right to make Adaptations but not otherwise 5 R
10. and press enter to select one MISSING SCREENSHOT Language options Press the down arrow so that Install Ubuntu is highlighted then press enter on the keyboard MISSING SCREENSHOT Boot CD main menu with Install Ubuntu highlighted Warten Sie kurz einige Sekunden w hren die CD in den Arbeitsspeicher geladen wird W hlen Sie Ihre Landessprache und klicken Sie Weiter um fortzufahren Ubuntu wird auch auf Rechner mit weniger als den geforderten Anspr chen laufen aber Sie werden die Alternate CD zur Installation verwenden m ssen Alle 64 bit x86 64 Rechner sollten in der Lage sein mit Ubuntu zu laufen Verwenden Sie die 64 bit Installations CD f r eine auf 64 bit optimierte Installation You can choose Check disc for defects to make sure no errors were encountered when burning your CD You can also test your memory by choosing Test memory installation 5 MISSING SCREENSHOT Where are you Screen Tell Ubuntu where you are located by clicking on your location This will set the system clock for you You can also use the drop down list at the bottom of the screen Click forward to move on MISSING SCREENSHOT First installation screen In this screen you need to tell Ubuntu what keyboard you are using For most people the default option should be satisfactory Click forward to continue once you have tested your keyboard MISSING SCREENSHOT Keyboard Screen Guided partitioning Dieser Bildschirm e
11. cylinders of 16065 512 8225280 bytes Device Boot Start End Blocks Id System dev sdal 1 1224 64228 83 Linux Definition A bootloader is initial software that loads the operating system when you turn on the computer problembehebung 74 dev sda2 1225 2440 9767520 a5 Windows dev sda3 2441 14593 97618972 5 Extended dev sda4 14532 14593 498015 82 Linux swap Partition table entries are not in disk order This output means that your system Linux is installed on device dev sdal but your computer is booting to dev sda2 First you need to create a place to manipulate your Ubuntu installation sudo mkdir media root Now you need to link your Ubunut installation and this new folder sudo mount dev sdai media root If you ve done this correctly then ls media root bin dev home lib mnt root srv usr boot etc initrd 1ib64 opt sbin sys var cdrom initrd img media proc selinux tmp vmlinuz Now you can reinstall GRUB sudo grub install root directory media root dev sda Installation finished No error reported This is the contents of the device map boot grub device map Check if this is correct or not If any of the lines is incorrect fix it and re run the script grub install hd0 dev sda Now reboot your Ubuntu Live CD removing the disk from the tray and enjoy your Ubuntu system once again My login screen no longer appears when I turn on my computer or The graphics on my screen appe
12. ltige Adresse ber DHCP zugewiesen bekommen Wenn hier etwas anderes steht ist es wahrscheinlich dass Ihre Verbindung richtig eingerichtet wurde Wenn Sie das Verbindungsinformationen Fenster nicht anzeigen lassen k nnen weil die Option im NetworkManager ausgegraut ist ist Ihre Verbindung nicht aktiv Um zu berpr fen ob Ihre Verbindung aktiv ist stellen Sie sicher dass Netzwerk aktivieren ausgew hlt ist Klicken Sie dann mit der linken Maustaste auf das NetworkManager Symbol Dort sollte ein Eintrag f r Kabelnetzwerk in dem erscheinenden Men angezeigt werden Wenn diese Option ein ausgegrautes nicht verbunden zeigt finden Sie die Option Auto eth0 in der Liste und klicken Sie links um zu versuchen eine Verbindung herzustellen Wenn Auto eth0 direkt unter Kabelgebunden steht ist Ihr Rechner korrekt f r DHCP eingerichtet Wenn Sie nach diesen Schritten immer noch nicht online sind sollten Sie die Einstellungen mit Ihrem Netzwerkadministrator nochmal berpr fen und m glicherweise mit der Anleitung zum manuellen Einrichten einer statischen IP Adresse fortfahren Note Sind Sie bereits online Wenn das Symbol des Netzwerkmanagers im Panel eine Verbindung anzeigt haben Sie w hrend dem Installationsprozess wahrscheinlich schon eine erfolgreiche Verbindung mit dem Internet hergestellt Wenn das der Fall ist berspringen Sie den Rest des Abschnittes standardanwendungen 20 Manuelle Kon
13. ve typed into the Location Bar click the down arrow at the right end of the Location Bar To view a page select it from the list To choose from pages you ve visited during the current session open the History menu and use the list in the bottom section of the menu To choose from pages you ve visited during the past several sessions open the History menu and select Show All History Firefox should open a Library window which should a list of folders Click the folders to displays subfolders or titles of web pages you ve visited in the past Click a page s title to view that page standardanwendungen 28 Stopping and reloading If a page is loading too slowly or you no longer wish to view a page click the Stop button To reload the current page or to get the most up to date version click the Reload button or press Ctr1 R Opening new windows At times you may want to have more than one browsing windows This may help you organize your browsing session better or separate web pages that you are viewing for different reasons There are two ways to create a new window On the menubar click the File menu then select New Window a Press Ctrl N Once a new window has opened you can use it just like the first window including navigation and opening tabs Opening a link in a new window Sometimes you may want to click a link to navigate to another web page but do not want the original page to close To do
14. Dieses Fenster bedeutet dass das Funknetzwerk ein Passwort ben tigt um die Verbindung zuzulassen Wenn Sie das Passwort wissen geben Sie es in das Feld Passwort ein und dr cken Sie die Verbinden Schaltfl che Das Passwort wird w hrend der Eingabe verschleiert um zu Verhindern dass man das Passwort vom Bildschirm mitlesen kann Wenn Sie das eingege bene Passwort lieber noch einmal kontrollieren m chten dr cken Sie die Passwort zeigen Schaltfl che nachdem Sie Ihr Passwort eingegeben haben Nachdem Sie die Verbinden Schaltfl che gedr ckt haben zeigt das NetworkManager Symbol in der oberen Taskleiste eine Animation an w hrend es versucht eine Verbindung zu dem Netzwerk aufzubauen Wenn Sie das Passwort richtig eingegeben haben sollte das NetworkManager Symbol die Signalst rke Balken zeigen sobald eine Verbindung aufgebaut wurde Genauso wie bei ungesicherten Netzwerken zeigt Ubuntu eine Nachricht in der rechten oberen Ecke Ihres Bildschirms an um Sie dar ber zu informieren dass eine Verbindung aufgebaut wurde Wenn Sie nicht das richtige Passwort eingegeben haben wird das NetworkManager Symbol trotzdem eine Animation anzeigen und Ihnen wahrscheinlich wieder das Fenster Legitimierung f r Funknetzwerk ben tigt anzeigen Sie k nnen jetzt entweder das richtige Passwort angeben oder die Schaltfl che Abbrechen dr cken um den Verbindungsaufbau zu unterbrechen Wenn Sie das Passwort f r das Netzwerk nicht kennen m s
15. Netzwerk sollte in der Liste der bekannten Netzwerke auftauchen sobald es entsprechend den obigen Anweisungen eingerichtet wurde standardanwendungen 24 Ihre WLAN Karte aktivieren und deaktivieren Wenn Ihr Rechner eine WLAN Karte besitzt ist die Funknetzwerkverbindung in Ubuntu automatisch aktiviert In manchen F llen zum Beispiel in einem Flugzeug kann es sein dass Sie die Verbindung deaktivieren m chten oder m ssen Um das zu bewerkstelligen klicken Sie rechts auf das NetworkManager Symbol und w h len Sie die Option Funknetzwerk aktivieren ab Ihre WLAN Karte wird deaktiviert und Ihr Rechner wird nicht weiter nach verf gbaren Funknetzwerken suchen Um Ihre WLAN Karte wieder zu aktivieren klicken Sie rechts auf das NetworkManager Symbol und w hlen Sie die Option Funknetzwerk aktivieren wieder an Ihre WLAN Karte wird wieder aktiviert Ubuntu wird wieder nach verf gbaren Funknetzwerken in der Umgebung suchen und sich zu bekannten Netzwerken verbinden Eine bestehende Funknetzwerkverbindung bearbeiten Manchmal kann es vorkommen dass Sie die gespeicherten Einstellungen f r eine Funknetz werkverbindung die Sie in der Vergangenheit gespeichert hatten ndern m chten Das Pass wort kann sich ge ndert haben oder Ihr Netzwerkadministrator hat gewisse Netzwerk oder Sicherheitseinstellungen ge ndert Um eine gespeicherte Funknetzwerkverbindung zu ndern 1 Klicken Sie rechts auf das NetworkManager Symbol und w hlen S
16. Preferences window has a Theme tab where you can select a theme that will control the appearance of your windows buttons scroll bars panels icons and other parts of the desktop Ubuntu comes with nine themes to choose from and the Human theme is selected by default You can download additional themes by clicking the Get More Themes Online link on the bottom of the Themes window The link will take you to the GNOMElook org website where you can download from a large selection of themes To add downloaded themes You can also choose to delete the panels and install a Mac OS X style dock Two dock programs available in the Ubuntu Software Center are Cairo Dock and Avant Window Navigator AWN ber ihre arbeitsfl che 16 to the Themes tab drop and drag the downloaded file into the Themes window this will work for most themes You can customize any theme select the theme and click the Customize button This will allow you to mix elements of different themes thus creating your own special theme Screensaver Ubuntu offers a selection of screensavers By default Ubuntu goes to a black screen after a period of inactivity To select a different screensaver click on the System menu on the top panel select Preferences and select Screensaver This will open the Screensaver Preferences window The available screensavers are listed on the left side of the window When you select a screensaver you will see a mini preview in the win
17. Sie k nnen sich auch per DSL Digital Subscriber Line verbinden eine Verbindungsme thode welche Ihre Telefonleitung und ein DSL Modem verwendet Sie k nnen mit dem NetworkManager auch eine VPN Virtuelles Privates Netzwerk Verbindung herstellen Diese werden normalerweise verwendet um sichere Verbindung zu seinem Arbeitsplatz herzustellen Browsing the web Once you have connected to the internet you should be able to browse the web with Ubuntu The Mozilla Firefox is the default application for browsing the web in Ubuntu Starting Firefox To start Firefox click on the Applications menu then Internet and select Firefox Web Browser If your keyboard has a WWW button you can also press that button to start Firefox Navigating web pages Viewing your homepage When you start Firefox you will see your home page By default you will see the Ubuntu Start Page To display more web content on the screen you can use Full Screen mode Full Screen mode condenses the Firefox s toolbars into one small toolbar To enable Full Screen mode simply select View gt Full Screen or press F11 To go to your home page quickly press Alt Home Navigating to another page To navigate to a new web page you need to type its internet address also known as a URL into the Location Bar URLs normally begin with http followed by one or more names that identify the address One example is http www ubuntu com To nav
18. The largest central pane shows the files and folders in the directory that you re currently browsing Opening Files To open a file you can either double click on its icon or right click and select Open With program If you bookmark a folder it will appear in the Places menu ber ihre arbeitsfl che 14 Copying and Moving Files and Folders Copying files can be done through the Edit menu in Nautilus either using Copy or Copy To or by right clicking on the file and and selecting Copy or Copy to from the pop up menu When using the Edit menu in Nautilus make sure you ve selected the file click on it to highlight it before you click on the Edit menu Multiple files can be selected by holding the left mouse button down while dragging the cursor across the files you want The click drag move is good when you are selecting files whose icons are grouped together To select files that are not grouped together hold the CTRL key down and click on each file you wish to select To move files and folders around locate the file or folder you want to move Click and hold on the file or folder and drag it to the new location Another way of moving folders or files is to use the Copy command followed by Paste in the new location Navigating Between Directories To navigate between directories use the bookmarks in the left pane of the Nautilus file browser You can also retrace your steps by clicking the name of a folder where it is list
19. You want to talk to people nearby If you would only like to communicate with people on your local network either at home or in the workplace then you should select the No I just want to see people on line nearby for now option Click the Forward button to display the next set of options Then enter your First name in the text field and enter your Last name in the next field In the Nickname field enter a nickname by which you would like to be identified When you have filled all of the text fields click the Forward button Changing account settings If you need to add more accounts after the first launch then click the Edit then Accounts Empathy will then display the Accounts window Adding an account To add and account click the Add button Empathy should display some options on the right hand side of the window Choose your account type from the Protocol drop down Next enter your account name in the first text field Then enter your password in the Password text field Finally click the Log in button to save and verify your settings Editing an account You might need to edit and account if you change the password or get the password wrong Select the account you want to change on the left side of the Accounts window Empathy should show the current settings for the account Once you have made your changes click the Save button Removing an account To remove an account select the account on the left hand side of
20. a command line program but there is a graphical interface for it called Gufw See Kapitel 5 Software and Packaging for how to install the Gufw package MISSING SCREENSHOT GUFW Window with Add service window Once installed started Gfuw System gt Administration gt Firewall configuration To enable the firewall click the Enable check by default all incoming connections are denied This should be suitable for most users If you are running servers on your system you will need to open the ports these services use If you do not know what this means then you are probably not running any servers and you should not open any ports To open a port click the Add button For most usages the the Preconfigued tab can be used Select allow from the first box and then select the program or service required The simpletab can be used to allow access on a single port and the Advanced tab can be used to allow access on a range of ports sicherheit 72 Encryption Ubuntu includes a number of tools to encrypt files and folders Two common methods will be covered here For further information on using encryption with single files and email see the Ubuntu Community Help https help ubuntu com community Home Folder During the install process it is possible to chose to encrypted a user home folder see Kapitel 1 Installation for how to do this Private Folder If you have not chosen to encrypt a user home folder it is possible to encrypt a single
21. aa 3 Gk Se heh O A aa a 46 Viewing and editing photog nu 000 0 a wR ww a ee A 46 Version system o A a an 46 Impettine s a Ga Gk hk A eho e AAA S 47 Organizing Photos ar ca a ra re OS 48 Editia IMACES s Ar a E a RR AR 48 Exporting to web services 2 2 2m mn nern 49 Watching videos and movies 2 2 Emm n nen 50 Listening to audio and music o e ern 50 Preferences and Hardware sl Using your devices ss saa naar eae ee ar Barnes 51 Keyboard and Mouse a a aan aan an eh na Rw eee a a s 51 Keyboard i e es a a a a a A oe e s 51 Displays idas ee A 51 Hardware Divers yy 4 040 Sara a ra Re AA 51 Setting up your Screen Resolution 222 222 nn 52 Connecting and using your pr ater io cada meb De ee ee ey 52 SOHN a a a Paks yas se 4 SENS e eee eye PR ooo A 52 USB TIMES oo POSS aE RSS ay al oA ORE es oe A 52 Buming CDs and DVDs soak OG Ge un un REE RE A 52 sine A webcam iia E Sc eG Ge Bee ee di iia 53 Scanning text and TMACES a a ee we a nn kn 53 Other devices ii e e o a a ee AR a ka 53 PEVAO A Ge En ea a en 53 Bluetooth u ea ee ee ee e ae A ee ehe 53 inhaltsverzeichnis vi 5 Software and Packaging 54 Software Management in Ubuntu o a o eaa saesae o 54 Differences With Other Operating Systems 0 54 Package managers make your life easier 0 o 54 Different Ways to Obtain Software o o saa aoaaa saadaa a een 54 DOtwate Center a AAA A AAA
22. einem verborgenem Funknetzwerk herstellen Unter manchem Umst nden m ssen Sie sich mit einem verborgenem Funknetzwerk verbin den Diese verborgenen Funknetzwerke geben Ihre Namen nicht kund Was bedeutet dass sie nicht in der Liste verf gbarer Funknetzwerke im NetworkManager Men auftauchen Um sich mit einem verborgenem Netzwerk zu verbinden fragen Sie Ihren Netzwerkadministrator nach seinem Namen und den Sicherheitseinstellungen Verbindung zu einem verborgenem Netzwerk herstellen 1 Klicken Sie auf das NetworkManager Symbol im oberen Panel 2 W hlen Sie die Option Mit einem verborgenem Funknetzwerk verbinden Ubu ntu sollte eine Fenster namens Mit einem verborgenen Funknetzwerk verbinden ffnen 3 Das Feld Verbindung sollte Neu zeigen Sie k nnen das so bernehmen 4 In dem Feld Netzwerkname geben Sie den Namen des Funknetzwerkes ein Der Name ist auch als SSID bekannt Bitte geben Sie den Namen genau so ein wie er Ihnen mitgeteilt wurde 5 In dem Feld Sicherheit des Funknetzwerks w hlen Sie die entsprechende Option Wenn das Netzwerk ungesichert ist lassen Sie das Feld auf Keine Wenn Sie die pas senden Einstellungen f r das Netzwerk nicht kennen k nnen Sie sich nicht mit dem verborgenen Netzwerk verbinden 6 Klicken Sie auf die Verbinden Schaltfl che Der Rest des Vorganges sollte genauso ablaufen wie in dem Abschnitt ber die Einrichtung eines Funknetzwerks beschrieben Das
23. folder in a users home folder named Private To do this 1 Install ecryptfs utils 2 Run ecryptfs setup private to setup the private folder Enter your login password when prompted Either choose a mount pass phrase or generate one SC ee Record both pass phrases in a safe location These are required if you ever have to recover your data manually 6 Logout and Log back in to mount the encrypted folder After the Private folder has been setup any files or folders in Private folder will be encrypted when written to the disk If you need to recover your encrypted files manually see https help ubuntu com community Encrypted PrivateDirectory Recovering YourDataManually 9 Problembehebung Resolving Problems Sometimes things simply do not work as they are supposed to From time to time we have all encountered problems setting up and using our Ubuntu systems but these glitches are generally easily fixed Below we offer a troubleshooting guide to help resolve basic problems that users may encounter while using Ubuntu If you exhaust the troubleshooting advice below there are plenty of other options for getting assistance and support See Section 9 3 Getting More Help to learn about community support Troubleshooting Guide The key to effective troubleshooting is to work slowly and remain calm Often problems we encounter can be remedied rather easily but becoming frustrated and dealing with the issue erratically can compl
24. general Linux based systems such as Ubuntu are reasonably secure with setting installed by default This is for a number of reasons Linux has a clear divide between normal users and administrative users Open source software allows security flaws to be easily detected Security patches for open sources software are often released quickly Many viruses target Windows based system and so do not affect Linux systems Security Basics This section describes basic security concepts and procedures Sudo Linux systems include a special user root which has full administration privileges Where as a normal user can only access their own files and can not make changes to the system such as installing programs In Ubuntu the root account has been disabled to improve security and can not be used directly Instead the initial user account created during the install process has permission to conduct administrative tasks by using the sudo command The sudo command allows a user to be given administration privilege for a specific task The following example runs the apt get clean command as an super user sudo apt get clean sudo should only be used when needed Operations that can be completed without sudo should be executed as the normal user In addition to sudo the Ubuntu Desktop has a graphical version of sudo for programs that require administration permissions For example if a during a system update the desktop is sicherhei
25. is not a party to this License and makes no warranty whatsoever in connection with the Work Creative Commons will not be liable to You or any party on any legal theory for any damages whatsoever including without limitation any general special incidental or consequential damages arising in connection to this license Notwithstanding the foregoing two 2 sentences if Creative Commons has expressly identified itself as the Licensor hereunder it shall have all rights and obligations of Licensor Except for the limited purpose of indicating to the public that the Work is licensed under the CCPL Creative Commons does not authorize the use by either party of the trademark Creative Commons or any related trademark or logo of Creative Commons without the prior written consent of Creative Commons Any permitted use will be in compliance with Creative Commons then current trademark usage guidelines as may be published on its website or otherwise made available upon request from time to time For the avoidance of doubt this trademark restriction does not form part of the License Creative Commons may be contacted at http creativecommons org Credits Das Ubuntu Handbuch Team This manual wouldn t have been possible without the efforts and contributions from the following people Team Leads Benjamin Humphrey Project Leader Jamin Day Editing Josh Holland and Joe Burgess LaTeX Authors Benjamin Humphrey Alistair Munro Mat
26. on the package manager you are using The principal package managers that Ubuntu provides are the Software Center and the Synaptic Package Manager To find out more about them read the respective sections in this chapter Different Ways to Obtain Software Even though Ubuntu uses a systematic way to obtain software that does not mean that it is the only way to do it You can obtain your software through the following sources 1 Official repositories which is the standard method to get software By getting software through the official repositories you ensure that your software is free of viruses or any other malware that it is stable and that it works with Ubuntu software and packaging 55 Third party repositories that you can add to expand your software sources Now these repositories are not as convenient as the official ones that the owner can put into them whatever he wants there is no solid guarantee that the software inside them is secure stable or that it works with your system Read more instructions on this matter at Software Sources Installers Deb packages that you can download from software websites CDs USB drives etc This method is the most insecure of all You should only obtain software this way when you trust the source If you are new to Linux then you are probably accustomed to obtain software this way Software Center The Software Center is Ubuntu s main package manager The main appeals of the Soft
27. or select Edit gt Find to open the Find Toolbar at the bottom of Firefox 2 Type the text you want to find into the Find field in the Find Toolbar The search automatically begins as soon as you type something into the field 3 Once some text has been matched on the web page you can Click Next to find text in the page that is below the current cursor position Click Previous to find text that is above the current cursor position Click the Highlight all button to highlight occurrences of your search words in the current page Select the Match case field to limit the search to text that has the same capitalization as your search words To find the same word or phrase again press F3 or select Edit Find Again from the menubar standardanwendungen 32 Copying saving and printing pages With Firefox you can copy part of a page so that you can paste it elsewhere or save the page or part of a page as a file on your computer Copying part of a page To copy text from a page l 2 Highlight the text with your mouse Select Edit gt Copy from the menubar You can paste the text into other programs To copy a link URL or an image link from a page Position the pointer over the link or image Right click on the link or image to display a popup menu Choose Copy Link Location or Copy Image Location If an image is also a link you can choose either menu item You can paste the link into other p
28. recently closed tab Changing the tab order To move a tab to a different location on the tab bar drag it there using your mouse Click on the tab with your left mouse button and hold the mouse button as you drag the tab to a new place on the tab bar While you are dragging the tab Firefox will display a small indicator to show where the tab will be moved Moving a tab between windows If you have more than one Firefox window open you can move an open tab to a different window It is also possible to have a tab split off and become its own window To move a tab from one Firefox window to another already open window click on the tab with your left mouse button hold down the left mouse button and then drag it to the tab bar on the other Firefox window When you release the mouse button the tab will be attached to the new window To move a tab from one window into its own window click on the tab with your left mouse button hold down the left mouse button and then drag the tab below the tab bar When you release the mouse button the tab will become a new window Searching You can search the web or other collections from within Firefox without first visiting the home page of the search engine By default Firefox will search the web using the Google search engine Searching the web To search the web in Firefox type a few words into the Firefox Search Bar For example if you want to find information about the world cup 1
29. resize the box Moving the cursor between top right and bottom left switches between portrait and landscape Red eye Reduction If you have taken a photo and the flash caused the subject to have red eye s this can be removed by first clicking the Red eye Reduction button Move the cursor to the one corner of the subjects eye and hold the left mouse button then drag the cursor to the opposite corner and let go of the mouse button This box can be moved by moving the cursor into the middle until a hand is shown then click and hold the left mouse button and move it into the correct place When it is in the correct place you can let go of the left mouse button To resize the box move the mouse until an arrow points to the side that you want to move Click and hold the left mouse button move the mouse until the edge is in the right place When the box covers all of the red in one eye click the Fix You will need to repeat the process for each of the subject s eyes that is effected and a Straighten If you have a photo that you took an is at an angle then the click the Straighten button Then move the slider until the picture is straight again F Spot will auto crop the picture to remove any white parts that occur due to the rotation When you are happy that the picture is straight then click the Straighten button Auto Color To automatically correct the coloring of the photo click the Auto Color button Exporting to web services
30. sehen ob es Ihnen gef llt und ob Ubuntu problemlos mit Ihrer Hardware zusammen arbeitet Ein Kernel ist der zentrale Bestandteil eines Betriebssystems verantwortlich f r die Ausf hrung von Programmen In Kapitel 10 erfahren Sie mehr ber die verschiedenen Distributionen To find out how to burn a CD on your computer refer to your operating system or manufacturer help You can also find help here https help ubuntu com community BurninglsoHowto installation 3 Die Live CD Ubuntu besitzt eine exzellente Funktion welche es Ihnen erlaubt es vor der Installation auszuprobieren auch wenn Ihnen dabei nicht alles zur Verf gung steht Es l uft direkt von der CD im Arbeitsspeicher Ihres Rechners wird sich dabei aber etwas z h anf hlen da die CD Lesegeschwindigkeit langsamer als bei Festplatten ist und eine Menge an Arbeitsspei cher ben tigt wird aber es gibt Ihnen bereits ein Gef hl daf r wie Ubuntu funktioniert Die Live CD erlaubt es Ihnen alle vorinstallierten Anwendungen zu testen mit den Vorga beeinstellungen zu experimentieren und im Internet zu surfen Das ist nicht nur praktisch um einen Eindruck vom Betriebssystem zu erhalten sondern auch um zu testen ob es problemlos mit Ihrer Computerhardware funktioniert Um von der Live CD zu starten legen Sie die Ubuntu CD in Ihr CD DVD Laufwerk und starten Sie den Rechner neu Die Startreihenfolge wird normalerweise im BIOS festgelegt oder Ihr Rechner gib
31. the party to be charged with such waiver or consent e This License constitutes the entire agreement between the parties with respect to the Work licensed here There are no understandings agreements or representations with license 89 respect to the Work not specified here Licensor shall not be bound by any additional provisions that may appear in any communication from You This License may not be modified without the mutual written agreement of the Licensor and You f The rights granted under and the subject matter referenced in this License were drafted utilizing the terminology of the Berne Convention for the Protection of Literary and Artistic Works as amended on September 28 1979 the Rome Convention of 1961 the WIPO Copyright Treaty of 1996 the WIPO Performances and Phonograms Treaty of 1996 and the Universal Copyright Convention as revised on July 24 1971 These rights and subject matter take effect in the relevant jurisdiction in which the License terms are sought to be enforced according to the corresponding provisions of the implementation of those treaty provisions in the applicable national law If the standard suite of rights granted under applicable copyright law includes additional rights not granted under this License such additional rights are deemed to be included in the License this License is not intended to restrict the license of any rights under applicable law Creative Commons Notice Creative Commons
32. to all of them by clicking the Attach tag option and choosing the tag in the Attach tag drop down For more information about tags see Organizing photos You can change where the files are saved in the Target location drop down The default is the Photos folder this is where F Spot saves the pictures Once you have chosen the pictures that you want to import click the Copy button The Transferring Pictures window opens and shows the copying progress when the copying is complete the progress bar will say Download Complete Fianly Click the OK button to show the pictures in F spot Organizing photos F Spot makes finding photos of the same type easier by using tags you can apply as many tags to a photo as you like You can apply tags to photos by selecting the photos and then right click and move the mouse to Attach Tag and click the tag you want add You can attach tags when importing photos this is covered in the Importing section You can make new tags by clicking the Tags and clicking Create New Tag This will open up the Create New Tag window type the name of the tag in the Name of New Tag text field The Parent Tag drop down alows you to choose the tag that it is a sub tag of Editing Images A photo might want to be edited to remove something at the edge discoloring red eye s or straighten a photo To edit a photo click the one that you want to edit and then click the Edit Image button This changes
33. web Pages u un a nun un a RR ee es 26 Tabbed browsing a a maa aan ewe as er be 28 CCHS e a A ee ee PAO AA Eee RAS 30 Copying saving and printing pages o o ua a omes a a EA e 32 Changing your homepage 6 nai naaa dde 33 Bookmarks sesu Has ae ts bee A ee 33 Histo feb ebbbearidbae Ehe eb ct area 34 Clearing private data y carre wee u YY a nee 34 Troubleshooting connection problems 000000 34 Using a different web browser 2 2 Comm 34 Reading arid composite email nu 2 nen na ae we a a 34 Running Evolution for the first time 2 2 ees asea mual iea aa 35 Around the Evolution workspace 2 2 nn nennen 37 Checking and reading messages 39 Composing and replying to Messages o e 41 Staying ofranizell e srta bade ee E AA AA 41 Managing your contacts esa a arenes 4 be a ne 41 inhaltsverzeichnis v Managing your schedule s aa isave vu debs a nes 41 Keeping a task Hsk 2 m 2 2 2 2 504 oS ad AAA aS 41 Using instant messaging Vs 33 dc aala op dd a ae 41 Running Empathy for the first time o 42 Changing account settings ra 22 nai ea a aaa a a e 43 Editing contacts 244444 2 04 606 e PoE i DEE EE de 44 Communicating with SCHl rls e s 2 0 0 oh he Sa a a a Ras 44 Sending and receiving Bless ms o 0 0 0 he we a SR A eA 45 Changing your status wen ras a Gk o SS aoe a ee 45 Changing your Picture e aca
34. AA 55 Installing Sotware 2 0 6 4 42424 ss ia 55 Removing Software u 00 2 war a aaa oe A eR Ree eS 56 Making More Software Available 0000000008 56 Synaptic Package Manager coronarse Re A 56 Us iaa a SS ee Se Re A PS AA A 57 Software SOURCES sc a GA De hee PS EPR ee wa ESS 57 Configuring the Ubuntu Repositories o e 0020004 58 Configurins Updates lt a s oraw saa p sv essen an 59 Adding More Software Repositories o o sosoo e e ee eee 60 6 System Wartung 62 Updating your computer sra rarse aaa we Te ees 62 Cleaning Unused Packages ca soea 5464 05 o ma ed bbe ee ee eR EDA 62 Clearing The Package Cache o e ee eee eee 62 Performing a File System Check o o 62 II Weiterf hrende Themen 63 7 The Command Line 64 understanding the terminal une 64 what ISa terminal a os a RAR aa a ee eae a a 64 using the Command IME 0 00 e a He ee Og a G 64 HOVIPATINE CIFECIOTIES ys nos ee nee 64 getting a list ol Mes cosida A A 64 moving things ar und cie waren ewe A na 65 creatine directrices sa s a a a aus eo Gd PA Gee edd deere A 65 deleting files and directories ou u RRR a 65 inhaltsverzeichnis v changing System settings lt 4 4 aa weak a A AAA a e A 65 what is sudo eli ana Heke ee Bae oe RE EE ORR RES Seis 65 advanced command line use a Kan a2 2 8 ee rr eee eee es 66 aptitude or apt get as eee ea a a EES Boe pears 66 ter
35. Applications gt Accessories gt Terminal type Orca at the prompt and press Enter Orca s voice syn thesizer will activate to navigate you through the various voice options Braille and screen magnification Once you have selected all settings log out of the computer Once you log back in the Orca settings you chose will automatically run every time you use your computer Shutting Down Your Computer When you re done working on your computer you can shut down the computer or place it in standby through the Session Indicator applet on the far right end of the top panel You can also access these options by pressing the CTRL ALT DELETE keys ber ihre arbeitsfl che 17 Logging Out To log out and leave the computer running select Log Out from the Session Indicator menu Rebooting To reboot your computer select Restart from the Session Indicator menu Shut Down To totally power down your computer select Shut Down from the Session Indicator menu Other Options From the Session Indicator menu you can also choose to Lock Screen good if you need to leave your computer for a few minutes set up a Guest Session for a friend to try Ubuntu or Switch User to use another user account without closing your running applications 3 Standardanwendungen Internetverbindung herstellen Bevor Sie das Optimum aus Ihrem Rechner herausholen k nnen stellen Sie sicher dass Sie ber eine Internetverbindung verf gen Dieser Abschnitt des H
36. Bearbeiten Knopf Wenn keine Verbindung angezeigt wird dr cken Sie stattdessen den Knopf Hinzuf gen Wenn Sie eine neue Verbindung hinzuf gen m ssen Sie zuerst einen Namen angeben Geben Sie diesen bitte in das Feld Verbindungsname ein zum Beispiel Kabelgebundene Verbindung 1 Um die Verbindung einzurichten 1 Stellen Sie sicher dass das Auswahlfeld Automatisch verbinden unter dem Verbin dungsnamen ausgew hlt ist 2 Wechseln Sie zum Reiter IPv4 Einstellungen ndern Sie die Methode auf Manuell Klicken Sie auf den Knopf Hinzuf gen neben der leeren Adressliste oa Ae o Geben Sie Ihre IP Adresse in das Feld unter der berschrift IP Adresse ein standardanwendungen 21 6 Klicken Sie mit der linken Maustaste rechts neben die IP Adresse direkt unter die Netz werkmaske berschrift und geben Sie Ihre Netzwerkmaske ein 7 Klicken Sie rechts neben die Netzwerkmaske direkt unter die Gateway berschrift und geben Sie Ihre Gatewayadresse ein 8 In das unten liegende DNS Server Feld geben Sie die per Leerzeichen oder Kommata getrennten DNS Serveradressen ein 9 Klicken Sie auf die Anwenden Schaltfl che und speichern Sie die nderungen In manchen F llen m ssen Sie noch eine MAC Adresse angeben Diese wird im Reiter Kabelgebunden angegeben Die MAC Adresse ist die Hardwareadresse Ihrer Netzwerkkarte und wird manchmal f r Kabelmodems und hnliche Verbindungen ben tigt o o Wenn
37. Click in the Search Bar 2 Type the phrase world cup Your typing replaces any text currently in the Search Bar 3 Hit Enter to search Search results from Google for world cup should appear in the Firefox window standardanwendungen 31 Selecting search engines If you do not want to use Google as your search engine in the Search Bar you can change the search engine that Firefox uses To change the search engine click the icon on the left side of the Search Bar Select one of the other search engines in the list Some search engines like Google search the whole web others like Amazon com only search specific sites Searching the web for words selected in a web page Sometimes you may want to search for a phrase that appears on a different web page Instead of copying and pasting the phrase into the Search Bar Firefox allows you to search the web for words you select within a web page 1 Highlight any words in a web page using your left mouse button 2 Right click on the text you ve highlighted to display a popup menu Select the option Search Search Engine for your selected words Firefox should open a new tab which should contain search results for your highlighted words using the currently selected search engine Searching within a page You may want to look for specific text within a web page you are viewing To find text within the page you are currently viewing in Firefox 1 Press Ctrl F
38. D CONDITIONS 1 Definitions a Adaptation means a work based upon the Work or upon the Work and other pre existing works such as a translation adaptation derivative work arrangement of music or other alterations of a literary or artistic work or phonogram or performance and includes cinematographic adaptations or any other form in which the Work may be recast transformed or adapted including in any form recognizably derived from the original except that a work that constitutes a Collection will not be considered an Adaptation for the purpose of this License For the avoidance of doubt where the Work is a musical work performance or phonogram the synchronization of the Work in timed relation with a moving image synching will be considered an Adaptation for the purpose of this License b Collection means a collection of literary or artistic works such as encyclopedias and anthologies or performances phonograms or broadcasts or other works or sub ject matter other than works listed in Section 1 f below which by reason of the selection and arrangement of their contents constitute intellectual creations in which the Work is included in its entirety in unmodified form along with one or more other contributions each constituting separate and independent works in themselves which together are assembled into a collective whole A work that constitutes a Collection will not be considered an Adaptation as defined
39. Ee ee A 13 The Nautilus file browser window 000002 eee nee 13 Openinie Bilesi y us u dd Ao PE EERE ACRE EE ERAS 13 Copying and Moving Files and Folders 0 0 14 Navigating Between Directories 14 Creating New Folders conoser 00 42 ee PERE RRR EY en 14 Using Multiple Tabs and Multiple Nautilus Windows 14 Searching for Files on Your Computer o nen 14 Customize Your Desktop 2 srra tdas AI Rees 15 APpestallce 6 604 444 4a aaa Seren 15 Windows oa aa Branson dann 15 per ensaver naar das dar Id OR 16 a s i h cto dee et aia ee eB ee ee re 16 Assistive Technoligies 2 0 2 2 ee ee 16 inhaltsverzeichnis iv Shutting Down Your Computer vr s a sen a aaa 16 Logging Out es an ea eRe DEE ERR SE tes 17 Rebostins ragg bbe ddd a was a Pee A 17 Shut Down runs aaa anne eee a E OOS ES BR Rope ets 17 Other Opa we u Oe OE ae A A ee ae amp aw tw 17 3 Standardanwendungen 18 Internetverbindung herstellen Komoren 18 NetwzerleManager u ou annee tawaia a a e d a e a e aaa 18 Eine Verbindung herstellen o 19 Kabelsebunden sar icis LU d war 2a a a AAA E E AA A 19 aa a 4 ee a ee Re ae a a a 21 iM nen Pee as SS Bak 2 OA ee ee ae ee 26 Andere Verbindungsmethoden eee eee 26 Browsing the webre ace ee wre Ee oe we ot Wat dot Dae ee 26 Starting UTN yh as Oa Re ae ee POS GE ee AA 26 Navigating
40. F spot allows you to export you photos to a Web Gallery Folder or CD and the following services SmugMugO PicasaWeb Flickr 23hq and Zooomr You can export to these services by chossing a picture and then clicking Photo the Export to and click the service that you require This will open a window in which you can enter your account name and password then you will be able to upload pictures standardanwendungen 50 Watching videos and movies sudo usr share doc libdvdread4 install css sh Listening to audio and music A Preferences and Hardware Using your devices Keyboard and mouse The keyboard and mouse are essential input devices for a large number of computer users today Being a very common piece of kit for many computer users has led to some variation in the mouses and keyboards on offer today In this section we will look at the different settings of your keyboard and mouse which will be of great use to international users Keyboard The keyboard is likely to be one of the main ways that you interact with your computer Without a keyboard this manual couldn t be written by the Ubuntu Manual team Unfort unately not all keyboards are uniform in design they can differ by country by language or even by style As an American if by mistake you purchase a keyboard from a UK retailer then not only will you find that the Displays Hardware Drivers A hardware driver is a small bit of code packaged in a file which tel
41. Finder to browse files and folders Ubuntu uses the Nautilus file browser by default We will now look at the features offered in Nautilus The Nautilus file browser window When you open a folder on the Desktop or from the Places menu the Nautilus file browser window opens up The standard browser window contains the following features Menu Bar The menu bar is located at the top of the window These menus allow you to modify the layout of the browser navigate bookmark commonly used folders and files and view hidden folders and files Icon Bar The icon bar has tools for navigation and a tool to make the contents of the window larger or smaller A drop down box gives you the option of switching the view from Icon View to List View or Compact View The search icon which looks like a magnifying glass opens up a box so you can search for a file by name Additional Navigation Tools Just below the Icon Bar you will see a representation of where you are currently browsing similar to the tree you find on many forum sites You can click on the locations to navigate back through the file browser The left pane of the file browser has shortcuts to commonly used folders When you bookmark a folder it appears in the left pane No matter what folder you open the left pane will always contain the same folders This left pane can be changed to display different features by clicking the down arrow beside Places near the top
42. MISSING SCREENSHOT enter password dialog In the Enter Password window enter your password and click the OK button If you wish for Evolution to remember this password and not ask you in the future you can select the Remember this password option Listing messages The top right portion of the Evolution window is the message list Here you can see email messages for your currently selected folder or matching your search terms MISSING SCREENSHOT Small view of the message list showing column headers and a few email messages By default the message list shows six columns of information for each message The first column is a read unread indicator If a message has been read the column shows an icon of an open envelope If a message has not been read the icon will show a closed envelope The second column is an attachment indicator If a message contains an attached file Evolution will show an icon of a paperclip in this column Otherwise the column will be blank The third column is an importance indicator If someone sends you a message marked with high importance Evolution will show an exclamation mark in this column Otherwise this column will be blank The fourth column contains the sender of the message Both the name and email or just the email address may be displayed in this column The fifth column contains the subject of the email message Finally the sixth column is the date that the email wa
43. Millionen von Benutzern weltweit mit j hrlichem Wachstum Linux Ubuntu is built on the foundation of Linux and is just one of many different Linux distri butions Linux is a type of operating system and is itself a member of the Unix family one of the oldest types of operating systems dating back to the 1970s Originating long before Microsoft Windows the Unix operating systems have provided reliability and security in professional applications for almost half a century Many servers around the world that hold information for popular websites for example Facebook and Google run some variant of a Unix system Linux was designed from the ground up with security and hardware compatibility in mind and is currently the most popular Unix based operating system Initially Linux was entirely command line based Early Graphical User Interfaces GUIs began to emerge in the late 1980s but they were difficult to configure and clunky at best meaning that only seasoned computer programmers knew how to use them In the past decade however user friendly graphical desktop environments have come a long way Ubuntu uses GNOME one of the more popular desktop environments MISSING SCREENSHOT Screenshot of the entire default GNOME desktop and nautilus Ist Ubuntu das Richtige f r Sie Ubuntu and Linux in general is very different than Windows but users coming from Mac OS X may see some similarities due to the fact both these operating sy
44. Sie wieder auf dem Netzwerkverbindungen Schirm sind sollte Ihre neu angelegte Verbindung gelistet sein Klicken Sie auf die Schaltfl che Schlie en um zur Arbeitsfl che zur ckzukehren Wenn Sie Ihre Netzwerkverbindung korrekt eingerichtet haben sollte das NetworkManager Symbol eine aktive Verbindung anzeigen Verwenden Sie die Anweisungen aus dem Abschnitt DHCD um zu pr fen ob Ihre Verbindung korrekt eingerichtet wurde Der abschlie ende Test Ihrer Netzwerkverbindung steht an wenn Sie versuchen einen Webbrowser zu benutzen wie sp ter in diesem Kapitel erkl rt wird Funknetzwerk Wenn Ihr Rechner mit einer WLAN Wi Fi Karte ausgestattet ist und Sie ein Funknetz werk in Ihrer N he haben sollten Sie in der Lage sein eine WLAN Verbindung mit Ubuntu herstellen zu k nnen Eine WLAN Verbindung zum ersten Mal herstellen Wenn Ihr Rechner eine WLAN Karte besitzt sollten Sie sich mit einem Funknetzwerk ver binden k nnen Die meisten Laptops und Netbooks besitzen eine WLAN Karte Ubuntu erkennt verf gbare Netzwerke normalerweise automatisch Um eine Liste verf g barer Netzwerke einzusehen klicken Sie auf das NetworkManager Symbol Unter der ber schrift Funknetzwerk sollten Sie eine Liste verf gbarer Netzwerke sehen Jedes Netzwerk wird mit dem Namen links und der Signalst rke rechts angezeigt Die Signalst rke wird ber eine Reihe an Balken dargestellt Je mehr Balken gef llt sind desto besser ist die Verbi
45. ackage size depen dencies and much more Read and save markings in your computer Usage Using this package manager is very simple once you understand the principle behind it Ideally you will mark different actions to perform on different packages first and then apply your changes When you click the Apply button the Synaptic Package Manager will do each of your marked actions one by one Then you will be free to close the application or wait until the process is complete to make more changes To open the Synaptic Package Manager go to System gt Administration gt Synaptic Package Manager Finding What You Want If you are having difficulties finding the package you are looking for you may try the Quick search box the Search button which opens a search dialog or sort by the categories in the left side pane You can use the Reload button when you have made changes to your software sources such as adding or removing repositories so that the package manager can notice the changes and act accordingly Applying Your Changes Once you find the package you are looking for you can just open its right click menu and there you will see listed all the actions you can perform on it You can alternatively access these options through the Package menu When you are ready marking actions click the Apply button and wait until the changes are made Afterwards you can close the application or mark more changes Software Sources
46. after a given time The current settings for a user password can be view by executing the following command sudo chage 1 username The following commands can be used to change the expiry date of a password Set the expiry date of the current password to 31st April 2010 sudo chage E 04 31 2010 username Set the maximum number of days for a password to 90 sudo chage M 90 username sicherheit 69 Set today as the last day for the current password sudo chage d username The options of these commands above can be combined into a single command sudo chage E 01 31 2008 M 90 d username Locking the screen When leaving your computer unattended lock the screen this stops anyone using your com puter and requires your password to unlock the screen To lock the screen Click the User Switcher in the top right of the panel and then press Lock Screen or Press Control Alt L to lock the screen This keyboard shortcut can be changed in Sys tem gt Preferences gt Keyboard Shortcuts System Updates Ubuntu provides software and security updates these updates should be applied regularly See Kapitel 6 System Wartung for how to update your Ubuntu computer Automatic Security Updates Security Updates can be applied automatically To do this 1 Open Software Sources System gt Administration gt Software Sources 2 Select the updates tab 3 Under automatic updates check the check for updates box and select
47. ages Browsing Files on Your Computer There are two basic ways to locate files on your computer You can use the Search for Files tool in the Applications menu under Accessories You can also use the Places menu on the top panel Places Menu The Places menu is essentially a list of commonly used folders such as Home Folder Do cuments Music Downloads You can also browse all disks on the computer by clicking on Computer in the Places menu If you set up a home network you will find a menu item to access shared files folders You can also access the Search for Files tool from the Places menu and browse a list of recently opened documents Your Home Folder The home folder is where each user s personal files are located When you installed Ubu ntu you entered a name to set up your user account That same name is assigned to your See Kapitel 4 Preferences and Hardware for more detailed information about the options available in the System menu ber ihre arbeitsfl che 13 folder in the Home Folder When you open your personal folder you will see that there are several folders there Desktop any files that are located on the Desktop Documents Downloads Music Pictures Public Templates and Videos You will also see a link named Examples Double click that link to open a folder full of example documents spreadsheets and multimedia Nautilus File Browser Just as Windows has Windows Explorer and OS X has the
48. an not only adjust volume but you can choose sound themes and check sound card and microphone settings Features are also available when you left click icons in the Notification Area To adjust the volume just click on the volume adjustment icon and the volume slider will appear When you click on the date and time a calendar drops down If you use the Evolution mail client you can click on a date on the calendar and it will open up your Evolution calendar on the date you clicked Below the calendar is the Location box Click the sign to show the world calendar To enter your location click the Edit button In the window that opens up click the Add button Type your location in the box If you live in a major city it may be on the list already If your location isn t in the list you can enter the latitude and longitude for your location you can search on Google if you don t already have this information Don t forget to select the time zone for your location If your location is on the list you will be able to display weather data for it below the calendar The Bottom Panel The bottom panel is where your open programs minimize to much like the taskbar in Win dows or the bottom portion of the OS X Dock On the far left of the panel is the Show Desktop icon When clicked all programs on the screen will minimize and you will see your desktop Click it again to re open any windows you had open On the far right side of the panel you l
49. andbuches wird Ihnen dabei helfen Ihre Internetverbindung zu kontrollieren und herzustellen Ubuntu kann sich per Kabel WLAN oder Einwahlverbindung mit dem Internet verbin den Es unterst tzt aber noch weitere Verbindungsoptionen Eine Kabel Verbindung wird verwendet wenn der Rechner physisch per Kabel mit einem Router oder Netzwerkport verbunden ist Das ist die am weitesten verbreitete Verbindungs methode bei Desktoprechnern Eine WLAN Verbindung wird verwendet wenn der Rechner per Funkverbindung mit dem Internet verbunden ist auch als Wi Fi bekannt H ufig werden Laptoprechner per Funkt verbunden besonders wenn Sie im mobilen Einsatz sind Um eine Funkverbindung herstellen zu k nnen m ssen Sie ein WLAN Netz aufgebaut haben Das ist normalerweise der Fall wenn Sie einen WLAN Router oder Accesspoint gekauft und eingerichtet haben oder wenn Sie sich an einem Ort aufhalten an welchem ein WLAN Netz aufgebaut wurde Eine Einwahl Verbindung liegt vor wenn sich Ihr Rechner mit einem Modem und einem Telefonkabel mit dem Internetprovider verbindet Ubuntu kann ebenso eine Verbindung ber mobiles Breitband VPN oder DSL herstellen Netwzerk Manager Um mit Ubuntu eine Verbindung zum Internet herzustellen m ssen Sie die Anwendung NetworkManager verwenden NetworkManager erlaubt es ihnen Ihr Netzwerk an und auszuschalten und Ihre Kabel Funk und andere Verbindungen zu verwalten Sie k nnen alle Funktionen des NetworkManagers v
50. ar corrupted The simplest and easiest way to correct this issue is to order Ubuntu to reset the graphics configuration Press and hold Control Alt and F1 You should now see a black and white screen with a prompt for your username and password Enter your username press Enter and then enter your password Characters will not appear on the screen as you enter your password Do not worry this behavior is normal and was implemented for security purposes Then enter the following code and press enter problembehebung 75 sudo dpkg reconfigure phigh xserver xorg Enter your password at the prompt as above Allow Ubuntu to process the command then enter sudo reboot now Ubuntu will reboot and your login screen should be restored forgot my password Well it happens to the best of us Luckily resetting your password is trivial As the computer boots up press Esc when you see the white on black screen with a countdown the GRUB prompt Select the Rescue mode option which should be the second item in the list Wait while Ubuntu starts up You will not see a normal login screen Instead you will be presented with a terminal prompt along the lines of root something To reset your password enter passwd username Replace username above with your username Ubuntu will prompt you for a new password Enter your desired password press enter and then enter your password again pressing enter after you are done Ubuntu asks fo
51. ate you should consider them Pre released updates These updates are for those who just cannot wait whenever new versions of applications are out Note that these updates have not being tested enough so you may encounter problems with the updated applications However if you did encounter a problem you could easily roll back to the previous version using the Synaptic Package Manager Unsupported updates These are the updates that the Ubuntu staff has not reviewed Even though they are secure as with the previous ones you may encounter problems when using them Automatic Updates Here you can customize your system s behavior towards updates You can customize whether it checks for updates or not if it should install important updates right away without asking for your permission if it should only download them or if it should only notify you about them You can also customize the frecuency with which your system checks for new updates software and packaging 60 Release Upgrade Here you can customize which kind of system upgrades you will like to have available Never Choose this if you don t want to be notified about new Ubuntu releases at all Normal releases Choose this if you always want to have the latest Ubuntu relase no matter if it is long term support or not This option is recommended for normal home users Long term support releases only Choose this option if you need a release that will ha
52. ations that you will need in a system standard way so that you can have software that is secure stable and up to date installed easily and rapidly That is why Ubuntu uses an advanced software management system Differences With Other Operating Systems In other operating systems to install a package you would normally obtain an installer file from a CD or a download site on the Internet and run it to install an application In Ubuntu the same principle is followed but the process varies a bit To obtain a package you just need to open the Software Center and install the application you want with the click of a button There are more than 25 000 packages available that you can install All free and open source Find out more about Software Center in the respective section You will now probably wonder which applications will you be able to install Well Ubu ntu s software all comes from repositories After a clean install you will have only the official Ubuntu repositories in your software sources but later on you can add as many repositories as you want Learn how to in the Software Sources section Package managers make your life easier Package managers like the Software Center are the applications that interact with the repositories The package managers will let you search for view information about install and remove applications at least Other additional actions or information you will be able to reach depend entirely
53. aximizing Restoring and Minimizing Windows To close a window click on the X in the upper right corner of the window Just to the left of the X is a box shaped icon that when clicked will maximize the window making it fill the entire screen Click the maximize icon a second time and the window will return to its original size If you want to minimize the window to the lower panel click the icon To display the window on the desktop again click the spot on the lower panel where the window s name is displayed Moving and Resizing Windows To move a window around the workspace place the cursor on the top of the window then click and drag the window To resize a window place the cursor on and edge or corner of the window so that it turns into a larger arrow the resize icon You can then click and drag to resize the window Switching Between Tasks Ubuntu offers you two ways to switch between tasks when you have multiple windows open in a workspace You can locate the window on the bottom panel taskbar and click to bring it up on the screen or you can use ALT Tab to select the window you wish to work on Hold down the ALT key and keep pressing the Tab button until you have the window you re looking for Getting Help Ubuntu just like other operating systems has a built in help reference called the Ubuntu Help Center To access it click on the Help icon by default the icon is a blue circle with a white
54. below for the purposes of this Li cense c Creative Commons Compatible License means a license that is listed at http creativecommons org compatiblelicenses that has been approved by Creative Com mons as being essentially equivalent to this License including at a minimum because that license i contains terms that have the same purpose meaning and effect as the License Elements of this License and ii explicitly permits the relicensing of adap license 84 tations of works made available under that license under this License or a Creative Commons jurisdiction license with the same License Elements as this License d Distribute means to make available to the public the original and copies of the Work or Adaptation as appropriate through sale or other transfer of ownership e License Elements means the following high level license attributes as selected by f Licensor and indicated in the title of this License Attribution ShareAlike Licensor means the individual individuals entity or entities that offer s the Work under the terms of this License g Original Author means in the case of a literary or artistic work the individual individuals entity or entities who created the Work or if no individual or entity can be identified the publisher and in addition i in the case of a performance the actors singers musicians dancers and other persons who act sing deliver de
55. cam then your picture will be shown instead You can finish the call by choosing the Hang up button Sending and receiving files Sending a file When you are in a conversation with a contact and you would like to send them a file click the Contact menu and then click Send file Empathy should open the Select file window Find the file that you wish to send and click the Send button A File Transfers window will open showing the chosen file and its transfer progress When the file transfer is complete you can close the File Transfers window Receiving a file When a contact wants to send you a file the status icon to the left of the contact s name will flash with an icon of a paper plane To receive the file double click the contacts name Empathy will open the Select a destination window Choose a location where you would like Empathy to save the file and click the Save button Empathy should open the File Transfers window The File Transfers window shows you the progress of current file transfers You can stop file transfers by clicking the Stop button open transferred files by clicking the Open button and clear the list of completed transfers by choosing the Clear button Changing your status You can use your status to show your contacts how busy you are or what you are doing You can use the standard statuses which are Available Busy Invisible and Off line These
56. can be changed in the main Empathy window from the drop down at the top of the window The same drop down lets you set a custom status by choosing Custom Message next to the icon thats matches your status Type what you would like your status to say and click the green tick standardanwendungen 46 Changing your picture Your picture is what your contacts will see next to your name in their contact list The default picture is the outline of a person You can change your picture by choosing the Edit menu then choosing Personal Information Emapthy should open the Personal Information window From the Account drop down choose the account that you want to change then click the picture on the right hand side of the window Empathy should open the Select Your Avatar Image window Find the file cotnaining your picture and click the Open button If you would like to return it to the default click the No Image button instead Viewing and editing photos To view and edit photos you can use a program called F spot this can be found by clicking the Applications menu then Graphics then F spot Photo Manager When you launch F spot for the first time you will see the Import window how to use this is covered in Importing F spot displays your photos by date you can view photos from a specific month by clicking that month in the time line near the top of the window You can play slide shows of you pictures by cli
57. can be set to be accessible by a user and a group By default a users files are only accessible by the user and system files are only accessible by the root user MISSING SCREENSHOT Screenshoots of User and Groups window Managing Users Management of users and groups can be done using the User and Group administration application System gt Administration gt Users and Groups To make adjustments to the user and group setting click the keys icon next the word Click to make changes This will produce a promote for your password to grant sudo privileges while using the User and Groups application Adding a User Click the Add User button and complete the dialog which appears Privileges granted to the new user can be changed in the Privileges tab but in most cases the defaults privileges will be adequate To create the user click the OK button Modify a User Double click on a user in the list of users or select a user and click the Properties button Change the details as required in the dialog that appears Click OK to apply the changes Delete a User Select a user from the list and click the Delete button This will deactivate the users account but not remove the home folder Managing Groups Click the Manage Groups button to open the group management dialog Adding a group To add a group click the Add button In the dialog window that appears enter the group name and select the members of the group Modifying a group To a
58. can create one by selecting the No I want a new account option Click the Forward button to display the next set of options Choose the account type that you would like to create from the drop down below What kind of chat account do you want to create You can create either a Jabber or a Google Talk account Next enter the account name that you would like in the text field and in the proceeding text field enter a password of your choice If you would like to set up another account then select the Yes option and repeat the above process When you have entered all the accounts leave the No that s all for now option selected and click the Forward button Note If you wish to create another account type then you will need to visit the relevant website and follow the You have an account section standardanwendungen 43 Empathy should display the Please enter personal details window Providing this in formation allows you to communicate with people who are on your local network either at home or in the workplace Enter your First name in the text field and enter your Last name in the next field In the Nickname field enter a nickname by which you would like to be identified When you have filled all of the text fields click the Apply button to save your settings If you don t want to talk to people on your local network then select the I don t want to enable this feature for now option and click the Apply button
59. cking the green play triangle A lot of this guide refers to the side bar on the left if you can t see it click the View then click Componets and choose Sidebar making sure the option box is seleted Version system So when you edit a photo F spot creates a new version so that the original is not lost You can create a new version by clicking the Photo menu then Create New Version This opens the Create New Version window In the Name text field you can type what you would like to call the version and then click the OK button A new version will have been created You can view previous versions by clicking the photo that you wish to view then clicking the Edit Image button This changes the side bar on the left to the Edit side bar In the bottom left the Version drop down allows you to choose previous versions of the photo You might want to rename a version so that you remember which version is which To rename a version click the photo that you want to change then click the Edit Image button This changes the side bar on the left to the Edit side bar In the bottom left the Version drop down choose the version of the photo that you want to rename Then click the Photo then click Rename Version this will open the Rename Version window Enter the new name in the New name text field then if you want to rename the version click the OK button if you don t want to rename the version click the Cancel button If w
60. claim play in interpret or otherwise perform literary or artistic works or expressions of folklore ii in the case of a phonogram the producer being the person or legal entity who first fixes the sounds of a performance or other sounds and iii in the case of broadcasts the organization that transmits the broadcast h Work means the literary and or artistic work offered under the terms of this Licen i se including without limitation any production in the literary scientific and artistic domain whatever may be the mode or form of its expression including digital form such as a book pamphlet and other writing a lecture address sermon or other work of the same nature a dramatic or dramatico musical work a choreographic work or entertainment in dumb show a musical composition with or without words a cine matographic work to which are assimilated works expressed by a process analogous to cinematography a work of drawing painting architecture sculpture engraving or lithography a photographic work to which are assimilated works expressed by a process analogous to photography a work of applied art an illustration map plan sketch or three dimensional work relative to geography topography architecture or science a performance a broadcast a phonogram a compilation of data to the extent it is protected as a copyrightable work or a work performed by a variety or circus performer to the extent it is not otherwise con
61. d to copy a file from one directory into another cp file you want copied directory you want it copied to creating directories The mkdir command is used to create new directories mkdir name of new directory deleting files and directories The rm command is used to delete files rm file you want deleted The rmdir command is similar to the rm command except it is used to delete directories rmdir directory you want deleted changing system settings what is sudo When you first install Ubuntu two user accounts are created the one that you created and one called the root account which is created automatically for you The root account has privileges to modify the core system files and settings By using sudo you can borrow these privileges for administrative work such as installing or removing software creating or removing new users and modifying system files MISSING SCREENSHOT Need a screenshot of logging in as root here You can find out more about using sudo in Kapitel 8 Sicherheit the command line 66 advanced command line use aptitude or apt get terminal vs shell what s the difference There is an important difference between a terminal and a shell a terminal provides input and output functionality and a shell processes the user s commands the user accesses the shell through the terminal 8 Sicherheit This chapter introduces how to keep your Ubuntu computer secure Why Linux is safe In
62. desktop environment while Kubuntu uses KDE and Xubuntu uses XFCE respectively Gnome is the most common and easiest to use KDE provides more features customization and settings while XFCE is a lightweight desktop environment designed to run on older computers This manual will focus on Ubuntu and Gnome Die Server Edition kommt ohne Desktop Umgebung aus Sie wird von der Befehlszeile aus bedient Die Netbook Editionen sind f r besonders kleine Bildschirme optimiert 32 bit or 64 bit Ubuntu is available in two flavors 32 bit and 64 bit This difference refers to the way compu ters process information with 64 bit processing using a little bit of additional memory while gaining a little bit of additional performance Why should you choose one versus another With Ubuntu you will not see much difference for most common uses The few times when you may want to be aware of the flavor that you choose are If your computer is fairly old made before 2007 you may want to install the 32 bit flavor If your computer has more than 4GB of memory RAM you may want to install the 64 bit flavor In general we recommend that you install the 64 bit flavor of Ubuntu Servers Almost all of your day to day work can be carried out on a normal Linux distribution However there are some tasks which need something more specialised These include running a website or a mail system For these you are much better off using a specialised s
63. dow To see how it will look on your screen click the Preview button To exit the preview click the Leave Fullscreen button on the top of the screen The left and right arrow buttons in Fullscreen allow you to scroll through the available screensavers while still in full screen mode Make sure that the Activate Screensaver When Idle box is checked to activate the screensaver The slider can be adjusted to set the idle time For added security you can check the Lock Screen When Screensaver Is Active box This will require your login password to return to using the computer Accessibility Ubuntu has built in tools that make using the computer easier for people with certain phy sical limitations These tools can be found by clicking on the System menu then choosing Preferences then Assistive Technologies In addition to the Assistive Technologies certain appearance tweaks such as selecting high contrast themes and larger on screen fonts can assist those with limited vision You can also adjust keyboard and mouse settings through the Assistive Technologies window Just click on the Keyboard Accessibilty or Mouse Acces sibility buttons in the Preferences section to access those features Assistive Technoligies Orca a tool for persons with visual impairments is pre installed on Ubuntu To run Or ca Press ALT F2 type Orca in the command box and click on the Run button You can also run Orca from the command line To do this open a Terminal
64. e list are the Show selector and the search options You can use the Show options to filter your view to show only unread messages or only messages with attachments etc The search options will be covered in a later section Previewing messages When you select an email message its contents will be shown in the preview pane below the message list The top of the preview pane will show the message header which contains the sender recepients and subject of the message as well as the date the message was sent Below the header Evolution shows the contents of the message itself If a message was sent with HTML formatting some of the images may not be displayed when a message is previewed To display the missing images select View from the menubar then Load Images or press Ctrl I If your internet connection is active the missing images should then load Opening messages At times you may want to display multiple messages at the same time To do so you can open each message in a separate window instead of just viewing it in the preview pane The open a message in its own window double click a message in the message list The message should then open in a separate window You can go back to the message list and open another message if needed Note that loading images may provide a way for the sender to track your receipt of the message We do not recommend loading images in messages that you suspect are Junk Finding messag
65. ed just below the navigational icons Double clicking a visible directory will cause you to navigate to it in Nautilus Creating New Folders To create a new folder you can either right click in the file browser window or on the Desktop and select Create Folder from the pop up menu or select Create Folder from the File menu in Nautilus If you wish to hide certain folders or files just place a dot in front of the file name i e Personal Finances Using Multiple Tabs and Multiple Nautilus Windows The Nautilus file browser gives you the option to do tabbed browsing as an alternative to opening several Nautilus windows To open new tabs in Nautilus select New Tab from the File menu If you prefer having separate Nautilus windows open select New Window from the File menu You can move files and folders using the drop and drag method using either separate windows or tabbed browsing When you open a new tab it will produce a second window of the current directory that you re working in To select a different directory for the new tab navigate to the desired location using the left pane Searching for Files on Your Computer Eariler we found that you can search for files on the computer by using the Search for Files feature on the Places menu in the top panel We also discovered that you can use the Nautilus browser to search for files as explained above Some files or folders may have dot in front of the file folder name T
66. efindet sich das Feld Modus Der Infrastruktur Modus bedeutet dass Sie sich zu einen WLAN Router oder AccessPoint verbinden Das ist der gebr uch lichste Modus f r Funknetzwerke Der Modus Ad Hoc ist f r Rechner zu Rechner Verbindungen und wird h ufig in fortgeschrittenen Szenarien verwendet 9 In dem Reiter Sicherheit des Funknetzwerks des Fensters emphVerbindungsname bearbeiten k nnen Sie in dem Feld Sicherheit die richtigen Einstellungen t tigen Die Auswahl Keine bedeutet dass Sie ein ungesichertes Netzwerk ohne jegliche Verschl sse lung verwenden Andere Auswahlen ben tigen leicht unterschiedliche Informationen WEP 64 128 bit Schl ssel ist eine ltere Sicherheitseinstellung welche noch in ei nigen lteren Funknetzwerken verwendet wird Wenn Ihr Netzwerk diesen Verschl sse lungsmodus benutzt m ssen Sie einen Schl ssel in das Feld Schl ssel eingeben dass erscheint nachdem Sie diesen Modus ausgew hlt haben Der Schl ssel wird normaler weise als Reihe von alphanumerischen Zeichen von 0 bis 9 und A bis F angegeben WEP 128 bit Kennwort ist die gleiche ltere Sicherheitseinstellung wie der obige Eintrag Allerdings m ssen Sie eine Passphrase ein Passwort an Stelle eines Schl ssels angeben welches Ihr Netzwerkadministrator Ihnen mitgeteilt haben sollte Sobald Sie diesen Sicherheitsmodus ausgew hlt haben m ssen Sie die Passphrase in das Feld Schl ssel eingeben WPA amp WPA2 Personal i
67. ense granted here is perpetual for the duration of the applicable copyright in the Work Notwithstanding the above Licensor reserves the right to release the Work under different license terms or to stop distributing the Work at any time provided however that any such election will not serve to withdraw this License or any other license that has been or is required to be granted under the terms of this License and this License will continue in full force and effect unless terminated as stated above Miscellaneous a Each time You Distribute or Publicly Perform the Work or a Collection the Licensor offers to the recipient a license to the Work on the same terms and conditions as the license granted to You under this License b Each time You Distribute or Publicly Perform an Adaptation Licensor offers to the recipient a license to the original Work on the same terms and conditions as the license granted to You under this License c If any provision of this License is invalid or unenforceable under applicable law it shall not affect the validity or enforceability of the remainder of the terms of this License and without further action by the parties to this agreement such provision shall be reformed to the minimum extent necessary to make such provision valid and enforceable d No term or provision of this License shall be deemed waived and no breach consented to unless such waiver or consent shall be in writing and signed by
68. ents adding a PPA is a two step procedure 1 Add the PPA by clicking on the Add button and copying the PPA intelligent url to the APT Line input box 2 Authorize the key by going to the Authentication tab in the Software Sources win dow and clicking the Import Key File button That will open up a browser for you find your key file and you are done Before closing Software Sources read the next section Note Every 6 months Ubuntu releases a new version of the operating system These are called normal releases Now every 4 normal releases or 24 months for that matter Ubuntu releases a long term support release Long term support releases tagged as LTS releases recieve extra effort from the developers so they can be more stable and thus be used by companies that need extra reliable software Definition A PPA isa Personal Package Archive or a third party repository The PPAs are spaces where people host digital projects such as applications documents and many more Note The key file is the security method used by Ubuntu to ensure that you are the one who is adding the PPA software and packaging 61 Getting Ready to Use It Because Ubuntu needs to keep track of a long list about 25 000 items long of applications it just does not attempt to update it with every small change you make You have to update it every time you change a setting in Software Sources such as adding a new reposito
69. epresentations Warranties and Disclaimer UNLESS OTHERWISE MUTUALLY AGREED TO BY THE PARTIES IN WRITING LICENSOR OFFERS THE WORK AS IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND CONCERNING THE WORK EXPRESS IMPLIED STATUTORY OR OTHERWISE INCLUDING WITHOUT LIMITATION WARRAN TIES OF TITLE MERCHANTIBILITY FITNESS FOR A PARTICULAR PURPOSE NONINFRINGEMENT OR THE ABSENCE OF LATENT OR OTHER DEFECTS ACCURACY OR THE PRESENCE OF ABSENCE OF ERRORS WHETHER OR NOT DISCOVERABLE SOME JURISDICTIONS DO NOT ALLOW THE EXCLU license 88 SION OF IMPLIED WARRANTIES SO SUCH EXCLUSION MAY NOT APPLY TO YOU Limitation on Liability EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE LAW IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR ANY SPECIAL INCIDENTAL CONSEQUENTIAL PUNITIVE OR EXEMPLARY DAMAGES ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK EVEN IF LICENSOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES Termination a This License and the rights granted hereunder will terminate automatically upon any breach by You of the terms of this License Individuals or entities who have received Adaptations or Collections from You under this License however will not have their licenses terminated provided such individuals or entities remain in full compliance with those licenses Sections 1 2 5 6 7 and 8 will survive any termination of this License b Subject to the above terms and conditions the lic
70. er 7 days option to have Evolution keep the messages for a few days and delete them after a while You can adjust the number of days that Evolution keeps the messages When you are finished setting the options click the Forward button to continue to the next screen Setting up your Sending options The next screen should be the Sending Email screen Here you will need to configure your connection for sending email through your email provider The most common type of sending connection is SMTP which is the default server type selected In the Server field type in the name of the outbound mail server also known as the SMTP server as described by your email provider For example mail gmx com If your email provider requires authentication select the Server requires authentica tion option This is common for commercial email providers In the Authentication section of the screen select the type of authentication from the Type field the most common authentication type is PLAIN Type your username in below in the Username field for example joe x user or joe x user gmx com Your email provider may specify the security settings you will need to use in order to send email If your connection does not use security leave the Use Secure Connection standardanwendungen 37 field set to No encryption Otherwise select either TLS encryption or SSL encryption as recommended by your email provider After selecting t
71. er entwickeln ihre Spiele normalerweise f r den gr ten Markt wo das meis te Geld zu verdienen ist Da Ubuntu nicht so weit verbreitet ist wie Windows oder Mac entwickeln die wenigsten Spieleentwickler f r Ubuntu da f r den Aufwand zu wenig Pro fit zu erwarten ist Wenn Sie ein leidenschaftlicher Spieler sind k nnte Ubuntu nichts f r Sie sein Wenn Sie gerne ltere Spiele spielen k nnen Sie bestimmte beliebte Spiele unter einem Windows Emulator namens Wine siehe Kapitel XX betreiben Nat rlich gibt es auch speziell f r Ubuntu entwickelte Spiele welche einfach ber das Software Center zu installieren sind You may want to consider dual booting which allows you to run Ubuntu side by side with another operating system See Kapitel 1 Installation Teil I Beginnen Sie hier 1 Installation Ubuntu beziehen Ubuntu ist in vielen Arten und Formen verf gbar was es Ihnen erlaubt die f r Sie am geeignetste Version auszuw hlen Alle Linux Distributionen sind theoretisch gleich Nur mit unterschiedlichen Kerneln und Paketen vorinstalliert Server und Desktopeditionen ben tigen unterschiedliche Programme f r ihre Zwecke Zum Beispiel ben tigt ein Server keinen Mediaplayer im Gegensatz zu einem Desktopsystem Der Benutzer k nnte sein System selbstst ndig dementsprechend einrichten was aber Zeit und M he kosten w rde deswegen liefert Ubuntu verschiedene Versionen mit entsprechend vorinstallierten Programmen a
72. erver distro and hardware These computers are on all the time and use quite a lot of power It is possible to run these things on a normal desktop computer but this is recommended only for testing things out This is not the best place to explain in detail about how to run a secure webserver for that you d be best off using the Ubuntu Server guide found at http doc ubuntu com ubuntu serverguide C learning more about linux 80 Finding out more This manual is not intended as a complete introduction to everything you could want to do with your Ubuntu computer For that you should try looking at the official Ubuntu documentation available either through the blue help and support icon or on http help ubuntu com Extra Applications Ubuntu bringt viele Programme von Haus aus mit aber es gibt noch mehr tolle Anwendun gen die ber das Software Center verf gbar sind die viele Aufgaben besser erledigen als die mitgelieferten Hier folgt nun eine Liste mit n tzlichen Anwendungen die sie ausprobieren sollten Cheese Webcam If you ve got a webcam on your laptop or attached to your computer and you d like to take cheesy photos of yourself and your friends then Cheese is the application for you It supports a lot of hardware and has features such as Numerous effects Video recording Self timer Different resolutions Burst mode You can find it in the Software Center by searching for Cheese htt
73. erwenden indem Sie sein Symbol in dem oberen Panel benutzen Das Symbol sieht anders aus je nachdem ob Sie bereits eine Verbindung haben und Ihre Verbindung kabelgebunden oder per Funk l uft Wenn Sie Ihren Mauszeiger ber das Symbol bewegen sollte es Kabelverbindung Keine Verbindung oder Netzwerk deaktiviert oder etwas hnliches netzwerkbezogenes anzeigen Wenn Sie momentan mit dem Internet verbunden sind k nnen Sie auf das Symbol kli cken Daraufhin erscheint eine Liste an verf gbaren Netzwerken bei denen Ihre momentane Verbindung fett hervorgehoben ist Sie k nnen auch rechts auf das NetworkManager Symbol klicken Daraufhin erscheint ein Men in welchem Sie das Netzwerk de aktivieren technische Details anzeigen oder Ihre Verbindungseinstellungen verwalten k nnen In der Grafik ist die Auswahlbox f r Netzwerk Dieses Handbuch deckt nur die Einrichtung einer Internetverbindung ab w hrend die Verbindung zu einem Firmen oder anderem Netzwerk hnlich ist Note VPN bedeutet Virtuelles Privates Netzwerk und wird manchmal f r sichere Verbindungen verwendet DSL bedeutet Digital Subscriber Lines ein Typ von Breitbandverbindung standardanwendungen 19 aktivieren ausgew hlt Sie k nnen Sie abw hlen um alle Netzwerkverbindungen zu deakti vieren Das kann n tzlich sein wenn Sie alle Funkverbindungen deaktivieren m ssen zum Beispiel in einem Flugzeug Eine Verbindung he
74. es Subscribing to IMAP folders Composing and replying to messages Composing new messages Replying to messages Using signatures Staying organized Managing your contacts Adding or editing a contact Searching for contacts Managing your schedule Viewing your calendar Adding a new event Working with others Keeping a task list Adding a task Completing a task Using instant messaging standardanwendungen 41 Instant messaging allows you to communicate with people you know in real time Ubuntu includes the Empathy application that lets you use instant messaging features to keep in touch with your contacts To start Empathy click Applications from the menubar then choose Internet and then Empathy IM Client Empathy lets you connect to many instant messaging networks You can connect to AIM Gadugadu Google Talk Groupwise IQC Jabber MSN Myspace qq XMPP Sametime Silc SIP Yahoo or Zephyr standardanwendungen 42 Running Empathy for the first time When you open Empathy for the first time you will need to configure it with the details of your instant messaging accounts When Empathy starts you will see the Welcome to Empathy window Choose the option corresponding to your situation You have an account If you have an account that you have used previously with another instant messaging program then select the Yes Pll enter my account details now option Then click the Forward button to co
75. figuration mit statischer Adresse Wenn Ihr Netzwerk DHCP nicht unterst tzt sollten Sie einige Dinge wissen bevor Sie online gehen k nnen IP Adresse Dies wird die Adresse Ihres Rechners sein Diese hat immer die Form von vier durch Dezimalpunkte getrennten Zahlen zum Beispiel 192 168 0 2 Netzwerkmaske Diese informiert Ihren Rechner dar ber wie gro Ihr Netzwerk ist Sie sieht normalerweise genauso aus wie eine IP Adresse normalerweise in der Gegend von 255 255 255 0 Gateway Das ist die IP Adresse des Routers Ihres Netzwerkes Ihr Rechner sendet die Daten die ans Internet gesandt werden sollen dorthin DNS Server Eine oder mehrere IP Adressen von Domain Name System Servern welche Namen wie www ubuntu com in IP Adressen wie 91 189 94 156 umwandeln Ein Server wird ben tigt weitere sind optional f r den Fall das der erste ausf llt Wenn Sie diese Daten nicht haben m ssen Sie Ihren Netzwerkadministrator danach fra gen Um eine kabelgebundene Netzwerkverbindung manuell zu konfigurieren klicken Sie rechts auf das NetworkManger Symbol und w hlen Sie Verbindungen bearbeiten Stellen Sie si cher dass Sie den Kabelgebunden Reiter im angezeigten Netzwerkverbindungen Fenster ausgew hlt haben Diese Liste kann bereits einen Eintrag enthalten wie zum Beispiel Auto eth0 oder anderen hnlichen Namen Wenn eine Verbindung aufgelistet ist klicken Sie auf diese und dr cken Sie den
76. hen editing photos you may make a mistake and want to remove that version as you don t need it To delete a version click the photo that you want to change then click the Edit standardanwendungen 47 Image button This changes the side bar on the left to the Edit side bar In the bottom left the Version drop down choose the version of the photo that you want to delete Then click the Photo then click Delete Version this will open the Really Delete window If you want to delete the version click the Delete button if you don t want to delete the version click the Cancel button Importing When you launch F spot for the first time you will see the Import window After the first launch you can import more photos by clicking the Import button When you import only the photos that you have just imported are shown to show all of your photos click the grey Xto the right of the blue Find Where f spot save photos When importing pictures in the Import the Copy files to the Photos folder depends on where the photos are saved If the Copy files to the Photos folder option is ticked then F spot will copy the photos into the Photos folder which is within the Pictures folder The pictures are then sorted by year month and then date If the Copy files to the Photos folder option is un ticked then F spot will not copy the pictures into the Photos folder From file To import photos that are saved on y
77. hese options click Forward to proceed to the next screen Finalizing account options On the next screen Account Management enter in a descriptive name for this account If you plan to use more than one email provider with Evolution you will use this name to distinguish between the different accounts When finished click the Forward button This will bring you to the Done screen If you believe that you ve entered the correct options click the Apply button to finish setup Otherwise click the Back button to go back one or more screens to correct your settings or the Cancel button to abort setup and discard your account settings After you finish setup Evolution may ask you if you would like to make it your de fault email client Click the Yes button if you plan on reading and sending email only with Evolution Click the No if you plan on installing or using a different email program Around the Evolution workspace The Evolution window is divided into four parts At the top are the menubar and toolbar The menubar lets you access most of the functionality of Evolution while the toolbar provides some convenient shortcuts to some of the most frequently used features On the left side of the window is the folder list Every message that you send or receive will reside in one of the folders in this list Below the folder list on the left side of the window are the Mail Contacts Calendars Tasks and Memos buttons When wor
78. hose files folders are hidden files To display hidden files in Nautilus select Show Hidden Files from the View menu in the file browser or press CTRL H You can view hidden files by clicking the View menu and then clicking Show Hidden Files or by pressing CTRL H ber ihre arbeitsfl che 15 Customizing Your Desktop Now that you ve been thoroughly introduced to the GNOME desktop environment let s take a look at customizing its features Appearance There are many things you can do with the desktop appearance The panels can be moved from their top bottom positions to the sides of the screen they can be set to hide or you can change the panel color To access these features right click the panel you want to modify and select Properties from the pop up menu The General tab has options to autohide position the panel and change the panel size By default the panels cover the entire length of the desktop To change that un check the Expand box To hide the panel on the left or right corner of the desktop select the Show Hide Buttons To put arrows on the hide buttons check the Arrows on Hide Buttons box by default this box will be checked when you select Show Hide Buttons To make the taskbar disappear select Autohide The task bar will reappear when you place the cursor on the side of the screen where the panel was before it hid The Background tab in Panel Properties allows you to use the system theme defau
79. icate the situation Therefore we advise that you work through your problem slowly and methodically documenting the changes you make to your Ubuntu system That way you will always be able to roll back your work and also give fellow users information about your previous attempts in the unlikely event that you should need to turn to the community for support installed Windows and can no longer start Ubuntu When you first turn on your computer Ubuntu or another operating system must also be started by the bootloader When you installed Ubuntu you installed an advanced bootloader called GRUB that allowed you to choose between the various operating systems on your computer like Ubuntu Windows and others However when you installed Windows you removed GRUB taking away the option of which operating system to start You can easily restore GRUB and your bootloader choice by using the CD you used to install Ubuntu Insert your Ubuntu CD into your computer and restart making sure to have your com puter start the operating system that is on the CD itself see Kapitel 1 Installation Choose your language and select Try Ubuntu Wait while the software loads and then open a terminal You will have to use some code to restore your bootloader On the Applications menu click Accessories and then click the Terminal item Enter the following fdisk 1 Disk dev hda 120 0 GB 120034123776 bytes 255 heads 63 sectors track 14593 cylinders Units
80. ie Verbindungen be arbeiten 2 Ein Fenster namens Netzwerkverbindungen sollte sich ffnen Klicken Sie auf den Funk netzwerk Reiter um eine Liste gespeicherter Funknetzwerkverbindungen zu erhalten 3 Diese Liste zeigt die Verbindungen in der Reihenfolge ihrer letzten Benutzung an Suchen Sie die Verbindung die Sie bearbeiten m chten und klicken Sie auf die Bearbeiten Schaltfl che 4 Ubuntu sollte jetzt ein Fenster namens Verbindungsname bearbeiten ffnen wobei Verbindungsname der Name der zu bearbeitenden Verbindung ist Das Fenster sollte eine gewisse Anzahl an Reitern enthalten 5 Sie k nnen den Eintrag in dem Feld Verbindungsname ber den Reitern ndern wenn Sie der Verbindung einen aussagekr ftigeren Namen geben m chten 6 Wenn die Option Automatisch verbinden abgew hlt ist wird Ubuntu sich nicht au tomatisch zu dem Funknetzwerk verbinden solange Sie das Netzwerk nicht explizit im NetworkManager Men ausw hlen selbst wenn es in Reichweite ist Setzen Sie die Option je nach Bed rfnis 7 In dem Reiter Funknetzwerk des Fensters Verbindungsname bearbeiten k nnen Sie auch das Feld SSID bearbeiten Die SSID ist der Netzwerkname der Verbindung Wenn sie falsch ist wird das Netzwerk nicht erkannt und keine Verbindung aufgebaut standardanwendungen 25 Stellen Sie sicher dass die SSID entsprechend den Anweisungen Ihres Netzwerkadminis trators gesetzt ist 8 Unter der SSID b
81. ietary driver restricted driver provided by the company may provide better performance or features that are not present in the open source driver written by the developer community In other cases your particular device may not be supported by the open source drivers yet In those scenarios you may want to install the restricted driver provided by the manufacturer For both philosophical and practical reasons Ubuntu does not install restricted drivers from the start but allows the user to make an informed choice Remember that restricted dri vers unlike the open source drivers for your device are not maintained by Ubuntu Problems caused by those drivers will be resolved only when the manufacturer wishes to address them To see if restricted drivers are available for your system click System in the top panel go to Administration and find Hardware Drivers If a driver is provided by the company for your particular device it will be listed there You can simply click Activate and use the driver if you want This process will require an active Internet connection and will ask for your password The Ubuntu developers prefer open source drivers because they allow the problem to be identified and fixed by anyone with knowledge in the community Ubuntu development is extremely fast and it is a good chance that your device will be supported by open source dri vers You can use the Ubuntu Live CD to check for your device compatibility before installing
82. igate standardanwendungen 27 Click the Location Bar to select the URL that is already there Type the URL of the page you want to visit The URL you type replaces any text already in the Location Bar Press Enter To quickly select the URL of the Location Bar press Ctrl L If you don t know a URL try typing something specific to the page you want to visit for example a name or other search request into the Location Bar and press Enter This will search your preferred search engine Google by default for that term and take you to the web page that is the top result from the search Clicking a link Most web pages contain links you can click to move to other pages To click a link Move the mouse pointer until it changes to a pointing finger This happens whenever the pointer is over a link Most links are underlined text but buttons and pictures on a web page can also be links Click the link once While Firefox locates the link s page status messages will appear at the bottom of the window Retracing your steps If you want to visit a page you have seen before there are several ways to do so To go back or forward one page click the Back or Forward button To go back or forward more than one page click the small triangles on the Back and Forward buttons You should see a list of pages you ve recently visited To return to a page select it from the list To see a list of any URLs you
83. indow To remove items from the trash simply drag and drop them whereever you would like I can t play certain audio or video files or interact with some websites Many of the formats used to deliver rich media content are proprietary meaning they are not free to use modiy and distribute like Ubuntu is Therefore the default Ubuntu installation does not include the ability to use these formats If you still find yourself in need of a closed format you may install the necessary files with one command Make sure you have your Universe and Restriced repositories enabled See Kapitel 5 Software and Packaging Configuring the Ubuntu Repositories to enable this repository Open the Synaptic Package Manager by navigating to the System menu in the top left corner of the screen Synaptic is listed under the Administration submenu Enter your password when prompted In the search box in the top toolbar of the application enter ubuntu restricted extras Mark the package ubuntu restricted extras for installation Click Apply in the top toolbar then wait while Ubuntu installs the appropriate software Once this command has finished your rich media content item should work properly Everything on my monitor is too big or too small or How can change my screen resolution The image on every monitor is made up of millions of little colored dots Changing the number of dots displayed is called changing the resolution and is generally done through s
84. isten Menschen etwas wie Hans Desktop oder Hans Laptop w hlen Der Name wird ben tigt um Ihren Rechner im Netzwerk von anderen zu unterscheiden Sie haben die Wahl sich auf drei verschiedene Art und Weisen anzumelden Automatische Anmeldung Ubuntu wird Sie anmelden sobald Sie Ihren Rechner starten Das bedeutet dass Sie kein Passwort eingeben m ssen aus Sicherheitsgr nden nicht empfohlen Passwort wird zum Anmelden ben tigt Das ist die empfohlene Option alles was Sie tun m ssen wenn Sie Ihren Rechner starten ist Ihr Passwort einzugeben Das verhindert unbefugten Zugriff zu Ihrem Rechner Passwort wird zum Anmelden und Entschl sseln des Heimverzeichnisses ben tigt Ihr Heimverzeichnis ist das Verzeichnis in dem alle Ihre Daten gespeichert werden Wenn Sie diese Option w hlen wird Ubuntu Ihr Heimverzeichnis automatisch verschl sseln so dass man nicht darauf zugreifen kann bis Sie Ihr Passwort eingegeben haben Selbst wenn jemand physischen Zugriff auf Ihre Festplatte hat kann er nicht auf Ihre Daten zugreifen ohne Ihr Passwort eingegeben zu haben Das ist ziemlich sicher und wird empfohlen Best tigen Sie Ihre Angaben und starten Sie die Installation Nichts was Sie bisher angegeben haben wurde bis hierhin auf die Festplatte geschrieben stellen Sie sicher dass alle Ihre Angaben korrekt sind und klicken Sie Install um den Instal lationsprozess zu starten MISSING SCREENSHOT Confirmation Screen ins
85. kage Cache Performing a File System Check Teil II Weiterf hrende Themen 7 The Command Line understanding the terminal what is a terminal A terminal is the Ubuntu equivalent to a command prompt in windows A terminal is the user interface that gives the user access to what is called a shell One of the most popular of these and the one included by default in Ubuntu is BASH Bourne Again SHell It can be opened through the main menu by going to Applications gt Accessories gt Terminal This is what the default terminal looks like in Ubuntu 10 04 Lucid Lynx MISSING SCREENSHOT Need a screenshot fo the default terminal here Of course while the default terminal is not very pretty it can be customized to suite your needs easily using the command line navigating directories The pwd command is short for Print Working Directory it is used to find out which directory you are currently in pwd home your username The cd command is short for Change Directory it is used to you guessed it change from one directory to another cd directory you want to go to getting a list of files The ls command is used to get a list of all the directories and files in a directory ls directory1 directory2 filel txt file2 txt the command line 65 moving things around The mv command is used to move a file from one directory to another mv file you want moved directory you want it moved to The cp command is use
86. king with email the Mail button is selected The other buttons take you to other parts of Evolution On the right side of the window are the message list and the message preview beneath it The message list shows all of the messages in the currently selected folder or matching your search request The message preview shows the contents of your currently selected message in the list above the preview Understanding the folder list The folder list is the way that Evolution separates and categorizes your email The first group of folders in the list is titled On This Computer This set of folders are you local folders they reside on your computer only If you use POP servers to retrieve your email any new message will be placed in the Inbox local folder You can click on any folder to see its contents appear in the message list on the right side of the window Each of the initial folders in the list is special Inbox stores your incoming messages standardanwendungen 38 Drafts stores messages that you ve worked on but have not yet sent Junk stores messages that have been identified as being junk Junk mail is also known as spam Outbox contains messages that you ve finished composing but which have not been sent yet For example if you are working on your email whlie offline such as in an airplane you can still click the Send button on an email message that you finish writing The message will be mo
87. l find the workplace switcher By default it is set for two workspaces virtual screens if you will To switch workspaces just click on the portion of the switcher that isn t highlighted This makes it possible to say have a web browser open in one workspace and a text document you re working on in the other workspace thus reducing clutter on your screen To add more workspaces right click on the icon and select Preferences For example if you would like to have four workspaces you could select 2 rows by 2 columns or 1 row by 4 columms Also on the right side of the panel is the Trash Bin applet This is much like the Recycle Bin in Windows or the Trash in OS X Any files you delete go to the Trash Bin To see the contents of the Trash Bin click on it to open its window Once the window is open you can empty the trash by clicking on the Empty Trash button You can also empty the trash by right clicking the Trash Bin and selecting Empty Trash from the menu ber ihre arbeitsfl che 10 Managing Windows Managing your program windows in Ubuntu works in much the same way as Windows and OS X Your typical program window will have an icon or button of some sort in the top left corner of the window When that button icon is right clicked a menu will appear with some window options i e Minimize Maximize Always on Top etc You will also notice that the name of the program or file is displayed on the top of the window frame Closing M
88. ls your computer how to utilize a piece of hardware Every component in a computer requires a hardware driver to function whether it s the printer DVD player hard disk or graphics card Your graphics device is the component in your computer that powers your display When you re watching videos on YouTube or DVDs or simply enjoying the smooth transition effects when you maximize minimize your windows your graphics device is doing the hard work behind the scenes Majority of the Graphics Devices are manufactured by three well known companies In tel AMD ATI and nVidia corp You can find your device manufacturer by referring to your computer manual or looking for the specifications of your particular model over the Internet The Ubuntu Software Center houses a number of programs that allow detailed system information to be obtained SysInfo is one such program that you can use to find relevant information about your System devices Ubuntu comes with support for graphics devices manufactured by above companies and many others out of the box That means that you don t have to find and install any drivers by yourself Ubuntu takes care of it on its own In keeping with Ubuntu s philosophy the drivers that are used by default for powering graphics devices are open source This means that the drivers can be modified by the Ubuntu preferences and hardware 52 developers and problems with them can be fixed However in some cases the propr
89. lt setting or select a color of your choosing You can also set the transparency of the panels or even select a picture or design from your files as a panel background Changing the desktop background is quite simple You can either right click on the desk top and select Change Desktop Background from the pop up menu or from the top panel select the System menu Preferences Appearance When the Appearance Preferences window opens up click on the Background tab You will see some stock backgrounds to choose from If you are looking for something beyond these you can use any picture on your computer as a desktop background Click the button labelled Add and find the picture you wish to use Double click on it and the change will take effect immediately Once you do this the picture will become available in the Appearance Preferences To find even more great desktop backgrounds click on the Get More Backgrounds Online link at the bottom of the Appearance Preferences window This link will open your web browser and direct you to the GNOMElook org website You can also change the fonts through the Appearance Preferences window Just click on the Fonts tab You can individually set the font style and size for applications documents desktop items window titles and for anything using fixed width fonts The Rendering section at the bottom of the Fonts window gives you four options for font rendering Windows The Appearance
90. lter the users in an existing group Select a group and click the Properties button Select and de select the users as required and click OK to apply the changes sicherheit 71 Deleting a group To delete a group select a group and click delete Applying Groups to Files and Folders To change the group of a file of folder open Nautilus and navigate to the file or folder which need the group to be changed Then either select the folder and use the File gt Properties menu item or right click on the file folder and select Properties In the Properties dialog that appears Click the the Permissions tab and select the required group from the Groups dropdown box and select close Using the Command Line User and group management can also be achieved by using the command line It is recom mended you use the graphical method above unless you have good reason to use the command line For more information see the Ubuntu Server Guide https help ubuntu com 9 10 serverguide C user management html Setting up a Secure System This section describes how to use additional security programs to increase the security of your system Firewall A firewall is used protect your computer against unauthorized access by people on the Internet or your network Firewalls block connections to your computer from unknown sources which helps to prevent security breaches Uncomplicated Firewall UFW is the standard firewall configuration program in Ubuntu It is
91. mehr Festplattenplatz daf r h tten ist es sehr schwierig den Festplattenplatz zu erh hen ohne Ubuntu komplett neu installieren zu m ssen Die Lese Schreibgeschwindigkeit wird nicht so schnell sein wie wenn Sie Ubuntu direkt auf Ihrer Festplatte an Stelle einer virtuellen Festplatte installiert h tten Die Einbu en werden allerdings nicht gro ins Gewicht fallen installation 4 Installing Ubuntu to your hard drive Um Ubuntu direkt auf Ihrer Festplatte zu installieren ben tigen Sie mindestens 3 GB freien Festplattenspeichers um das Basissystem zu installieren Wir empfehlen 10 GB um ein wenig Platz f r zus tzliche Programme und Ihre eigenen Daten zu haben Sie k nnen Ubuntu entweder ber Windows dr ber installieren und Windows damit l schen oder Sie installieren es neben Windows als Dual Boot System Sie k nnen sich w hrend der Installation zwischen den beiden M glichkeiten entscheiden Recommended system requirements Ubuntu sollte hinreichend gut auf Rechnern mit den folgenden minimalen Hardwareanforde rungen laufen 700 MHz x86 Prozessor 384 MB Arbeitsspeicher RAM 8 GB freien Festplattenspeicher Eine Grafikkarte die mindestens eine Aufl sung von 1024x768 darstellen kann Soundkarte Eine Netzwerk oder Internetverbindung First steps of installation Um zu starten legen Sie die Ubuntu CD in Ihr CD DVD Laufwerk und starten Sie Ihren Rechner von der CD Choose your language with the arrow keys
92. minal vs shell what s the difference o e 66 Sicherheit 67 Why Lintx is Sale isis tadas ee ae 67 Security Basica io a Ee aod A eee ee eh A garen 67 Sl bee PRR EA hEEA dadas sara dd 67 Basic Security Precautions s oa ca 0 222 ee a 68 Users and Groups 22x 4 bee RAG na nn 70 Setting up a Secure System coordina aaa ER R O a 71 Prena e a Beene EA AA A een 71 ENY CIO u ne ee a a E ae ne 72 Problembehebung 73 Resolving Problems s sc ssa aaora a A OE Be ea 73 Troubleshooting Guden soy 6 wack koe EEEE a AR 73 I installed Windows and can no longer start Ubuntu 73 My login screen no longer appears when I turn on my computer or 74 The graphics on my screen appear corrupted 74 I torsot My Password o 4 83 2 eee wei re 75 Some text looks incorrect or corrupted 2 2 2 2 nn 75 Where are my deleted files 22 2 oo nn 76 I can t play certain audio or video files or interact with some websites 76 Everything on my monitor is too big or too small or 76 How can I change my screen resolution 0 76 I would like to free up some disk space 2 2 2 nn une 77 Getting More Help 4 24 2244 Aa 440 46 20 anheben 77 inhaltsverzeichnis viii 10 Learning more about Linux 78 What else can L do wih Ina 222 ae ete Bee bee EERE SE Nees 78 Free and Open Source software FLOSS 2 2 o oo o 78 Other distributions sis as wa
93. n bestm glichen Funktionsumfang eines Betriebssystems zu schaffen der heute verf gbar ist The Ubuntu promise Ubuntu wird immer kostenlos bleiben einschlie lich regelm iger Unternehmensversionen und Sicherheitsaktualisierungen Ubuntu verf gt ber vollst ndige kommerzielle Unterst tzung von Canonical und Hun derten von Firmen weltweit Ubuntu bietet die besten bersetzungen und Barrierefreiheitsfunktionen welche die Freie Software Gemeinde zu bieten hat Die Kernanwendungen von Ubuntu sind alle frei und Open Source Wir m chten dass Sie freie und Open Source Software benutzen verbessern und weitergeben A brief history of Ubuntu Ubuntu wurde 2004 von Mark Shuttleworth einem erfolgreichem s d afrikanischem Unter nehmer und seiner Firma Canonical ins Leben gerufen Shuttleworth erkannte die Macht von Linux und Open Source aber ebenso ihre Schw chen die sie vom Durchschnittsbenutzer fern hielten Shuttleworth setzte klare Ziele um die Schw chen zu beseitigen und ein einfach zu be nutzendes vollkommen freies und von jedem zu verwendende Betriebssystem zu erschaffen Mit dem Betriebssystem Debian als Codebasis begann Shuttleworth Ubuntu zu entwickeln Auf seine eigenen finanziellen Mittel zur ckgreifend wurden kostenlose Installations CDs ge presst und weltweit ausgeliefert ohne Kosten f r den Endnutzer Ubuntu verteilte sich schnell und die Gr e der Gemeinschaft wuchs rasend so dass es schnell zu de
94. navigate back to your picked web pages Bookmarking a page If you have navigated to a web page and would like to bookmark it for future visits you will need to add the page as a bookmark There are two ways to bookmark a page From the menubar select Bookmarks and then Bookmark This Page A window will open Provide a descriptive name for the bookmark and click the Done button Press Ctrl D A window will open Provide a descriptive name for the bookmark and click the Done button Navigating to a bookmarked page To navigate to a bookmarked page select the Bookmarks item from the menubar and then click on your bookmark s name Firefox should open the bookmark in the current tab o o You can also press Ctrl B to display bookmarks in a sidebar on the left side of the browser window Press Ctrl B again to hide the sidebar standardanwendungen 34 Deleting a bookmark If you would like to delete a bookmark that you have previously made select the Bookmarks item from the menubar and then right click your bookmark s name Firefox should open a popup menu for your bookmark Select the Delete option from the menu Your bookmark should then be deleted History Whenever you are browsing the web Firefox is saving your browsing history This allows you to come back to a web page that you have previously visited without needing to remember the page s URL or even bookmarking it To see your most recent history selec
95. nd download any new messages you may have received and store them in folders on your computer The messages will be deleted off the server If your email provider recommends an POP connection select POP in the Server Ty pe field In the Server field enter the internet name of your mail server For example pop gmx com In the Username field enter the username that you use to log into your email system for example joe x user or joe x user gmx com Your email provider may specify the security settings you will need to use in order to receive email If your connection does not use security leave the Use Secure Connection field set to No encryption Otherwise select either TLS encryption or SSL encryption as recommended by your email provider After selecting these options click Forward to proceed to the next screen After selecting these options click the Forward button to proceed to Receiving Options screen While it is normal to leave all options unselected you may want to select the Check for new messages option to have Evolution automatically check email on a regular basis You may also wish to adjust the Message Storage options which determine what Evolution does after downloading email to your computer Select the Leave messages on server option to have Evolution keep the messages on your email system after downloading them This will allow you to use another computer to redownload all of your new messages Select the Delete aft
96. ndung die Ihr Rechner zu dem Netzwerk aufbauen kann Die Verbindung zu einem Funknetzwerk kann f r jeden offen oder mit Sicherheitssperren gesch tzt sein Die Liste der verf gbaren Netzwerke kann ein kleines Schloss Symbol neben der Signalst rke enthalten Das bedeutet dass Sie das richtige Passwort ben tigen um sich mit dem gesicherten Funknetzwerk zu verbinden standardanwendungen 22 Um sich mit einem Funknetzwerk zu verbinden klicken Sie auf den Namen des Netzwerkes in der Liste Sie sollten wissen mit welchem Netzwerk Sie sich verbinden m chten Es sollte das sein welches Sie eingerichtet haben als Sie Ihren WLAN Router oder Accesspoint installiert haben Wenn Sie in einem Unternehmen oder eine Bildungseinrichtung sind wird der Name des Netzwerkes wahrscheinlich dem der Einrichtung hnlich sein Wenn das Netzwerk offen ist also kein Schloss neben der Signalst rke angezeigt wird sollte eine Verbindung innerhalb von Sekunden verf gbar sein Das NetworkManager Symbol in der Taskleiste zeigt eine Animation an w hren Ubuntu versucht sich mit dem Netzwerk zu verbinden und sollte zu den Signalst rke Balken werden sobald die Verbindung hergestellt wurde Ubuntu wird in der rechten oberen Ecke auch eine Nachricht anzeigen welche Sie dar ber informiert dass die Verbindung hergestellt wurde Wenn das Netzwerk gesichert ist wird Ubuntu Ihnen ein Fenster namens Legitimierung f r Funknetzwerk ben tigt anzeigen
97. nsibility The Source code checkbox should not be enabled unless you are used to building app lications from source Selecting the Best Software Server Ubuntu grants permission to many servers all across the world to host exact copies of the Ubuntu official repositories Ubuntu does this so that wherever you are you may have a server that is close to you to guarantee the best connection possible If your downloads are slow you might be getting your software from the wrong server There are some aspects you should consider before selecting your server Connection speed Depending on the physical distance between you and your server the connection speed may vary Luckily for you Ubuntu had though about this long ago and thus provides a tool to select the server to which your computer connects the best To select the fastest server available for you click the combobox of the current server and select the Other menu option After you are taken to the server selection window click on the Select Best Server button to the upper right You will have to wait for your computer to connect to all the servers and then select the server with which it had the fastest connection Location Unless you want to use your country s Ubuntu server just because your server s location should only be relative to the speed of the connection with it To select a server by country click on the combobox of the current server A window with all the co
98. ntinue On the next screen choose your account type from the drop down box below What kind of chat account do you have Then enter your account details in the field below Depending on the account type that you choose Empathy may request that you enter a username or an ID for your account followed by a password If you do not remember your account information you will need to visit the website of the instant messaging network to retrieve that information If you have another account to add then select the Yes option and click the Forward button to repeat the above process When you have entered all the accounts leave the No that s all for now option selected and click the Apply button to finish the setup process Next Empathy should display the Please enter personal details screen If you choose to fill out this information you will be able to communicate with people who are on your local network either at home or in an office Enter your first name in the First name field and your last name in the Last name field Type in a way that you would like to be identified on your local network in the Nickname field When you have filled all of the information click the Apply button If you don t want to communicate with people on your local network select the I don t want to enable this feature for now option and click the Apply button You would like an account If you don t have an account that you can use then you
99. ny and Sudoku The Games menu also includes Mahjongg Mines similar to Windows Minesweeper game and Quadrapassel similar to Tetris Graphics Under the Graphics sub menu you ll find the F Spot photo manager OpenOffice Drawing and some scanner applications Internet The Internet sub menu is where you will find the Firefox web browser Empathy IM client and Ubuntu One an online storage site that syncs with your Ubuntu data Office The Office sub menu is where you will find your OpenOffice programs word processing spreadsheet etc the Evolution mail client and an on line dictionary Sound and Video The Sound and Video sub menu has progarms for working with multimedia such as the Bra sero Disk Burner Totem Movie Player Pitivi Video Editor Rhythmbox Music Player and Sound Recorder Ubuntu Software Center At the very bottom of the Applications menu is the Ubuntu Software Center This ap plication gives you access to a library of free software that you can download The main screen in the Software Center is similar to your Applications menu for easy searching If you know the name of the program you re looking for just enter it in the search box on the top See Kapitel 3 Standardanwendungen for more information about the included applications See Kapitel 5 Software and Packaging for more information about the Ubuntu Software Center ber ihre arbeitsfl che 12 right of the Software Center window The S
100. o collect royalties through any statutory or compulsory licensing scheme can be waived the Licensor waives the exclusive right to collect such royalties for any exercise by You of the rights granted under this License and iii Voluntary License Schemes The Licensor waives the right to collect royalties whether individually or in the event that the Licensor is a member of a collecting society that administers voluntary licensing schemes via that society from any exercise by You of the rights granted under this License The above rights may be exercised in all media and formats whether now known or hereafter devised The above rights include the right to make such modifications as are technically necessary to exercise the rights in other media and formats Subject to Section 8 f all rights not expressly granted by Licensor are hereby reserved 4 Restrictions The license granted in Section 3 above is expressly made subject to and limited by the following restrictions license 86 a You may Distribute or Publicly Perform the Work only under the terms of this License You must include a copy of or the Uniform Resource Identifier URI for this License with every copy of the Work You Distribute or Publicly Perform You may not offer or impose any terms on the Work that restrict the terms of this License or the ability of the recipient of the Work to exercise the rights granted to that recipient under the terms of the License You may not s
101. oftware Increasing the resolution with make the displayed images sharper but will also tend to make them smaller The opposite is true when screen resolution is decreased The Ubuntu program Display allows users to change the resolution Open it by navi gating to the System menu in the top left corner of the screen and then proceeding to the Preferences sub menu then selecting Display The resolution can be changed using the drop down menu within the program Picking options higher up on the list those with larger numbers will increase the resolution Test out various resolutions by clicking Apply at the bottom of the window Confirm or undo the change in settings in the resulting dialog window When you have finished setting the screen resolution click Close problembehebung 77 I would like to free up some disk space One easy way to clear some disk space is to remove the installation files of each package on your Ubuntu system These files are known as the cache associated with each package Removing these leftover files is easy and will not affect the normal operation of Ubuntu Open a Terminal by navigating to the Accessories sub menu under the Applications menu in the top left corner Enter the following commands entering your password when prompted sudo aptitude clean sudo aptitude autoclean Getting More Help This guide does not cover every possible workflow task or issue in Ubuntu nor was it ever meant to If y
102. oftware Center keeps track of programs that are installed on your computer If you re simply curious as to what is available you can explore the software available using the categories listed on the left side of the window Using the System Menu The system menu located on the top panel contains two important sub menus Those sub menus Preferences and Administration make it possible for you to make modifications to how your system looks and works Through the System menu you can also open the Ubuntu Help Center Help and Support find out more about your GNOME desktop environment About GNOME and find out more about Ubuntu in general About Ubuntu The System menu and its sub menus are the equivalent of the Control Panel in Windows and OS X s Systems Preferences Preferences The Preferences sub menu is where you go to modify the Appearance of the desktop and windows assign a default printer designate keyboard shortcuts change the entries listed in the Main Applications menu edit network connections and change mouse settings among other options Administration The Administration sub menu contains programs you can use to monitor computer perfor mance change disk partitions activate third party drivers manage all installed printers and manage how your computer receives updates from Ubuntu This sub menu also has the Syn aptic Package Manager which is a more technical resource for locating and downloading software pack
103. ommunicating with contacts Text To communicate with a contact choose the contact in Empathy s main window and double click their name Empathy should open a new window where you can type messages to your contact and see a record of previously exchanged messages To send a message to the contact type your message in the text field below the conver sation history When you have typed your message press the Enter key to send the message to your contact If you are talking to more than one person then all of the conversations will be shown in tabs within the same window Audio If your contact has audio capabilities then there will be an icon of a microphone next to their name Click the microphone icon to open a menu Select the Audio call option from the menu Empathy should then open the Call window standardanwendungen 45 This window shows your picture on the right and your contact s picture on the left Ensure that your microphone and speakers are connected and proceed with the audio conversation You can finish the conversation by pressing the Hang up button Video If your contact has video chat capabilities then there will be an icon of a webcam next to their name Click the icon to open a menu Select the Video call option from the menu Empathy should then open the Call window This window shows your webcam view in the top right and your contact s webcam will be in the middle If you don t have a web
104. omply with the terms of that license If you license the Adaptation under the terms of any of the licenses mentioned in i ii or iii the Applicable License you must comply with the terms of the Applicable License generally and the following provisions I You must include a copy of or the URI for the Applicable License with every copy of each Adaptation You Distribute or Publicly Perform II You may not offer or impose any terms on the Adaptation that restrict the terms of the Applicable License or the ability of the recipient of the Adaptation to exercise the rights granted to that recipient under the terms of the Applicable License III You must keep intact all notices that refer to the Applicable License and to the disclaimer of warranties with every copy of the Work as included in the Adaptation You Distribute or Publicly Perform IV when You Distribute or Publicly Perform the Adaptation You may not impose any effective technological measures on the Adaptation that restrict the ability of a recipient of the Adaptation from You to exercise the rights granted to that recipient under the terms of the Applicable License This Section 4 b applies to the Adaptation as incorporated in a Collection but this does not require the Collection apart from the Adaptation itself to be made subject to the terms of the Applicable License c If You Distribute or Publicly Perform the Work or any Adaptations or Collections You must unless a
105. ou computer click Select Folder from the Import Source drop down This gives you the Import window in this window navigate to the folder that the photos are in and click the Open button When the loading bar says Done Loading all the photos in that folder and any sub folders are then displayed in the Import window You can exclude importing photos from sub folders buy clicking the Include subfolders option so that the option is un ticked All of the photos are imported by default but you can choose individual photos by holding down the Ctrl key Duplicates are automatically detected when the Detect duplicates option is selected You can attach tags by typing the names of the your current tags in the Attach Tags text field If you want to use multiple tags then separate them with a comma Once you have chosen the photos that you want import click the Import button From digital camera Plug your camera into the computer and turn the camera on a new window should pop up check that Open F spot is shown in the drop down and click the OK button This will show the Import window in the Import Source drop down click the option that looks like Camera standardanwendungen 48 A Select Photos to Copy from Camera window will open you can then click the photos that you want to copy All of the photos are selected by default but you can add or remove individual photos by holding the Ctrl key You can attach tags
106. ou require assistance beyond the information in the manual there are a variety of support opportunties online You can access extensive and free documentation buy professional support services query the community for free support or explore technical solutions More information is available here http www ubuntu com support 10 Learning more about Linux What else can do with Linux By now you ll be able to use your Ubuntu desktop to do all your normal day to day activities like browsing the web and editing documents But you may be interested to find out what else you can do with a Linux based computer Linux computers are powerful tools that can be put to a wide range of uses only a small subset of which you ll ever need Free and Open Source software FLOSS It s well worth knowing a little bit about the philosophy that gives Linux its power When you hear the word Free used in the context of software it s often referring to free as in speech However the dual meaning of the word free led to some people suggesting the phrase open source to describe the methodology behind Linux You may also encounter the abbreviation FLOSS which stands for Free Libre and Open Source Software These terms all mean the same thing anyone who wants to can download the source code for a program This may not seem like a big deal but it allows computer programmers all over the world to contribute to Free software p
107. p projects gnome org cheese GIMP Bildbearbeitung The GIMP Image Editor is the premiere image manipulation and enhancement program for Ubuntu Akin to Adobe Photoshop for Windows and Mac the GIMP lets you do everything you ve been able to do in Photoshop on Ubuntu without the hefty pricetag Features Customizable interface allows you to set up the GIMP the way you want Powerful photo enhancement Digital retouching Excellent hardware support for things like drawing tablets learning more about linux 81 Great file format support And it s available for Windows and Mac as well Grab it from the Software Center by searching for GIMP http www gimp org GNOME Do Gnome Do allows you to get things done You can quickly search for many items present on your desktop or the web and perform useful actions on those items Features Awesome plugins let you send emails play music search the internet and much more Swift and sleek interface integrates perfectly with your new desktop Support for different themes to truly customize your experience Also includes an optional Dock Once again available in the Software Center under Gnome Do http do davebsd com Google Chrome Jokosher Audioeditor Pitivi Video Editor Sun VirtualBox VLC Mediaplayer Der VLC Mediaplayer ist eine tolle Open Source Anwendung die mit fast allem umgehen kann Vielleicht kennen sie die Windows Version von VLC denn es
108. p private 72 Empathy 41 Evolution 34 Mozilla Firefox 26 Nautilus 13 14 NetworkManager 18 Orca 16 Pitivi Video Editor 11 Rhythmbox Music Player 11 Search for Files 12 Software Center 54 57 Software Sources 56 57 59 61 Sound Recorder 11 sudo 67 Synaptic Package Manager 12 54 56 57 59 Terminal 16 Totem Movie Player 11 Ubuntu Software Center 11
109. question mark in the middle You can also access it as Help and Support through the System menu on the top panel If you can t find an answer to your question in the Help Center you can reach out to the Ubuntu community through the Ubuntu Forum Many Ubuntu users open an account on the Forum to receive help Later as they gain knowledge of Ubuntu they provide help to others Another good resource for obtaining answers is Google You may find that your question has been already been asked and answered just by using a few keywords in the Google search engine The Ubuntu Forums can be accessed at http ubuntuforums org ber ihre arbeitsfl che 11 Using the Applications Menu We mentioned earlier that the top panel contains three menu headers Let s take a look at those menus in a bit more detail starting with the Applications menu Accessories The Accessories sub menu has many programs that are suited for productivity including Calculator and Tomboy Notes Other programs in Accessories include the CD DVD Creator gEdit text editor similar to Windows Notepad and OS X s TextEdit Search for Files we ll discuss that later and Take Screenshot which allows you to take a picture of your desktop screen Games and Applications Ubuntu has several games built in for your entertainment If you enjoy card games check out AisleRiot Solitaire Perhaps you re looking for more of a challenge in that case there s gBrai
110. r The Synaptic Package Manager serves practically the same purpose as the Ubuntu Soft ware Center Continue reading and you will determine whether you should use this application or the Software Center application in the previous section The Synaptic Package Manager is the most complete visual package manager available in Ubuntu Through it you will be able to access any package in your repositories not just user applications This application will come in handy when you are looking to perform actions other than just installing and removing packages The Synaptic Package Manager lets you Install any package in your repositories You can even select which version of a package to install but note that this option is not available for all the packages Reinstall in case the package s contents have been damaged or you just want to get the default version back Update every time a new version of the package is released Remove any package you no longer need Purge when you wish to remove completely a package including saved preferences and stored configuration files Note You can open Software Sources from the Software Center Simply go to Edit gt Software Sources Note If you are not very familiar with advanced computing in Ubuntu you may probably want to stick with the Software Center software and packaging 57 Fix broken packages Check properties of any package such as version contained files p
111. r beliebtesten Linux Distribution wurde Now with more people working on the project than ever before Ubuntu has seen continual improvement to it s core features and hardware support and has also gained the attention of large organizations worldwide For example in year Dell began a collaboration with Canonical to sell computers with Ubuntu pre installed Additionally in 2005 the French Canonical das finanziell unterst tzende Unternehmen betreibt die Unterst tzung f r Betreuung des Ubuntu Kerns Es hat weltweit ber 200 bezahlte Mitarbeiter welche sicherstellen dass die Basis des Betriebssystems stabil ist und die von Freiwilligen geleistete Arbeit berpr ft Um mehr ber Canonical zu erfahren gehen Sie auf http www canonical com englisch vorwort xi Police began to transition their entire computer system to Ubuntu a process which has reportedly saved them millions of Euro in Windows licensing fees By the year 2012 the French Police expect that all of their computers will be running Ubuntu Canonical profits from this arrangement by providing technical support and custom built software W hrend gro e Unternehmen es h ufig als n tzlich empfinden f r Unterst tzungsdienste zu bezahlen hat Shuttleworth versprochen dass Ubuntu Desktopsystem immer kostenlos bereitzustellen Im Jahre 2010 ist Ubuntu auf ann hernd 2 aller Rechner weltweit installiert Diese Zahl mag klein erscheinen entspricht aber
112. r your password twice to make sure you did not make a mistake while typing Once you have restored your password return to the normal system environment by entering init 2 Login as usual and continue enjoying Ubuntu Some text looks incorrect or corrupted If you are seeing some text that looks odd or fails to display entirely the designer probably in tended it to be veiwed using Microsoft fonts This can be fixed by installing the missing fonts available in the Universe repository See Kapitel 5 Software and Packaging Configuring the Ubuntu Repositories to enable this repository Open the Synaptic Package Manager by navigating to the System menu in the top left corner of the screen Synaptic is listed under the Administration submenu Enter your password when prompted In the search box in the top toolbar of the application enter mscorefonts Mark the package ttf mscorefonts installer for installation Click Apply in the top toolbar then wait while Ubuntu installs the fonts problembehebung 76 Refreshing the troublesome page or reopening the offending document should fix the problem Where are my deleted files You believe that you have hit the delete key and erased a file from your Ubuntu system Do not worry Just like other major operating systems Ubuntu has a Trash folder where deleted files are stored To access it select the Places menu click on Computer and then click Trash in the left hand sidebar of the resulting w
113. re SY ea er 78 Eine Version ausw hlen ces a a au na 20a warn 78 ae Dito DA Bit aa EA DAA EEE EEE OR EA 79 ee ae a kt Be ads Ee eee Pata 79 Finding out More AA Bh ak oa eR aa ee Rok a ern 80 Ezra Appleatioue bosta le a Re Ree eS ROE EER a eS oO 80 Cheese Webcams lt lt 54448444755 aed 4 gt gt Oo dS ER A 80 GIMP Bildbe rbeitune s 2 2 GR aa sch oe A 80 GNOME DS 6 4444 4404 ans as na ban edb ba eee eee Res 81 Google Chrome csi Vda wee Lad ae ee iR 81 Jokosher Audioeditor sa ooo io bee aaa 81 Pitiva Video Editor iaa oases as UA Metts 81 Sun VirtualBox eg kk 224 am hu a BES See ERE EERE DS 81 VLG Mediaplayer vu iia eee be a ee 81 WHE ca ae dea Gal he bbb gg ee ee eee be eee eee 82 A License 83 Creative Commons Notice se sa cu u zu se 4242445484 A a 89 Credits 90 Team Leads e au a Ow ee ra 90 Autis o 3 ee he RS a Re PR Ga ERE AA 90 Artwork and Title Page ur ss Hs Hs ara innere 90 Editing Formatting and Reference Checking 90 LaTeX Bazaar Maintenance and Optimization 90 Wiki IRC and Launchpad Maintenance gt i es cesa deara miy suea 90 Translations 4 au Aal dan aa EEE a a a EERE de e 91 Pirelox Guide inc a a nn Eee ae 91 Vorwort Herzlich Willkommen Herzlich Wilkommen zum Ubuntu Handbuch Dieses Handbuch wurde als Einf hrung entwickelt um neuen Benutzern bei der Be nutzung von Ubuntu einen Leitfaden an die Hand zu geben Unsere Zielse
114. request has been made pursuant to Section 4 a keep intact all copyright notices for the Work and provide reasonable to the medium or means You license 87 are utilizing i the name of the Original Author or pseudonym if applicable if supplied and or if the Original Author and or Licensor designate another party or parties e g a sponsor institute publishing entity journal for attribution Attribu tion Parties in Licensor s copyright notice terms of service or by other reasonable means the name of such party or parties ii the title of the Work if supplied iii to the extent reasonably practicable the URI if any that Licensor specifies to be associated with the Work unless such URI does not refer to the copyright notice or licensing information for the Work and iv consistent with Ssection 3 b in the case of an Adaptation a credit identifying the use of the Work in the Adaptation e g French translation of the Work by Original Author or Screenplay based on original Work by Original Author The credit required by this Section 4 c may be implemented in any reasonable manner provided however that in the case of a Adaptation or Collection at a minimum such credit will appear if a credit for all contributing authors of the Adaptation or Collection appears then as part of these credits and in a manner at least as prominent as the credits for the other contributing authors For the avoidance of doubt
115. rlaubt es Ihnen auszuw hlen wo Sie Ubuntu installieren m chten Wenn Sie Ihr bestehendes Betriebssystem berschreiben m chten oder eine leere Festplatte be nutzen und den Installer automatisch die Partitionierung Ihrer Festplatte festlegen lassen m chten w hlen Sie die zweite Option Gesamte Festplatte verwenden MISSING SCREENSHOT Partitioning screen If you already have another Operating System installed on your hard drive and want to install Ubuntu alongside it choose Install them side by side choosing between them each startup Manuelle Partitionierung Diese Option ist f r erfahrene Benutzer welche spezielle Partitionen erstellen oder ein anderes als das vorgegebene Dateiformat verwenden m chten Sie kann aber auch verwendet werden um eine separate Home Partition zu erstellen was sehr n tzlich sein kann wenn Sie den Rechner eines Tages neu installieren m chten Wer sind Sie MISSING SCREENSHOT Who are you Screen installation 6 Hier m ssen Sie folgende Angaben machen Ihren echten Namen Ihren gew nschten Benutzernamen Ihr gew nschtes Passwort Wie Sie Ihren Rechner nennen wollen Und wie Sie sich bei Ubuntu anmelden wollen Die ersten drei Schritte sind selbsterkl rend W hlen Sie einen einfachen Benutzernamen oftmals Ihren Vornamen komplett klein geschrieben Ihr Passwort sollte sicher und schwer zu erraten sein Der Name Ihres Rechners kann sein was immer sie m chten auch wenn die me
116. rograms or into Firefox s Location Bar Saving all or part of a page To save an entire page in Firefox 2 AA Select File gt Save Page As from the menubar Firefox should open the Save As win dow Choose a location for the saved page Type a file name for the page and click the Save button To save an image from a page Position the mouse pointer over the image Right click on the image to display a popup menu Select Save Image As Firefox should open the Save Image window Choose a location for the saved image Type a file name for the image and click the Save button standardanwendungen 33 Changing your homepage Bu default Firefox will show the Ubuntu Start Page when you start Firefox If you prefer to display another page when you start Firefox you will need to change your homepage preference To change your homepage 1 Navigate to the page that you would like to become your new homepage 2 Select Edit gt Preferences from the menubar 3 In the Startup section on the Main tab which is shown by default click the Use Current Pages button If you had more than one tab open then all the tabs will be opened when Firefox starts 4 Click the Close button Bookmarks When browsing the web you may want to come back to certain web pages again without having to remember the URL In Firefox you can create Bookmarks which are saved in the web browser and which you can use to
117. rojects often leading to a better program All of the programs that come with Ubuntu by default are Free software Other distributions Ubuntu is only one version of Linux there are lots more around While they may look pretty different at first glance they are all pretty similar under the covers There are two broad families Debian based and Red Hat based Ubuntu is based on Debian as are Linux Mint Xandros and Crunchbang Linux Red Hat based distributions include Fedora OpenSUSE and Mandriva The big difference between Debian based and Red Hat based distros is the package management system Debian packages are deb files which Red Hat packages are rpms There are also distros specialised for certain tasks Examples of this include Mythbu ntu which is designed to be used on home media centres and Ubuntu Studio intended for multimedia production Eine Version auswahlen Es gibt verschiedene Versionen unter denen Sie w hlen k nnen Welche davon fiir Sie am besten ist k nnen Sie entscheiden Ubuntu Desktop Definition The source code of a program is the files that the have been written to make the program Distribution A distribution or distro is a set of Linux programs bundled together to make it easier to install and use learning more about linux 79 Kubuntu Ubuntu Server Edition Ubuntu Netbook Edition Kubuntu Netbook Edition Xubuntu Ubuntu uses the Gnome GNU Object Model Environment
118. rstellen Um online zu gehen m ssen Sie sicherstellen dass Sie eine Verbindung aufgebaut haben Es gibt viele verschiedene Wege Ubuntu mit dem Internet zu verbinden einige davon werden wir im Folgenden besprechen Kabelgebunden Wenn Sie ein Netzwerkkabel haben dass von einer Wanddose einem Router oder einem anderen Ger t zu Ihrem Rechner verl uft m ssen Sie wahrscheinlich eine kabelgebundene Netzwerkverbindung benutzen Das ist der h ufigste Fall f r Desktoprechner und andere station re mit dem Internet verbundene Rechner Um eine kabelgebundene Verbindung herzustellen ben tigen Sie die Information ob Ihre Netzwerkverbindung DHCP unterst tzt Das steht f r Dynamic Host Configuration Pro tocol und ist eine M glichkeit f r Rechner in Ihrem Netzwerk automatisch eine IP Adresse samt zugeh riger Konfiguration zu beziehen Wenn Sie dar ber unsicher sind versuchen Sie zuerst DHCP zu verwenden Wenn das nicht funktioniert fragen Sie Ihren Netzwerkadmi nistrator nach statischen IP Adressinformationen Automatische Verbindung mit DCHP Wenn Ihr Netzwerk DHCP unterst tzt sind Sie vielleicht schon online Um zu kontrollieren ob Sie online sind klicken Sie rechts auf das NetworkManager Symbol im oberen Panel und w hlen Sie die Verbindungsinformationen Option Sie sollten ein Fenster sehen dass Ihnen Details ber Ihre Verbindung zeigt Wenn Ih re IP Adresse 0 0 0 0 ist oder mit 169 254 beginnt haben Sie keine g
119. ry PPA Luckily for you upon closing Software Sources you will be asked if you want to reload the software sources To do so click the Reload button After Software Sources finishes reloading the database and closes itself you will be able to access your package from any package manager 6 System Wartung Updating your computer Cleaning Unused Packages Mit der Zeit kann Ubuntus Paketsystem apt einen ungenutzten Zwischenspeicher anle gen Dieser Zwischenspeicher enth lt gespeicherte Paketdaten von allen Paketen die jemals auf diesem System installiert wurden Mit der Zeit kann dieser Zwischenspeicher sehr gro werden To clear out these cache stores you can either use the clean or the autoclean option for apt get The clean command will remove every single cache item where the autoclean command only remove cached items that can no longer be downloaded Items that can no longer be downloaded are generally useless To run these head to a terminal and type sudo apt get clean Es kann sein dass Pakete mit der Zeit nicht mehr ben tigt werden Wenn ein Paket als Abh ngigkeit eines bestimmten Programms installiert wurde so wird das Paket nicht mehr ben tigt wenn das Programm entfernt wurde Das hei t das Paket wird nicht mehr gebraucht und kann mit der autoremove Option entfernt werden ffnen Sie eine Befehlszeile und geben Sie sudo apt get autoremove ein um die unn tigen Pakete zu entfernen Clearing The Pac
120. s sent standardanwendungen 40 When you click on a message its contents will be displayed in the preview pane below the message list Once you select a message by clicking it you can click the Reply button in the toolbar to begin composing a reply message to be sent to the sender or click the Reply to All button to begin composing a reply message to be sent to the sender and other recepients of your selected message You can also click the Trash button in the toolbar in order to put the message in the Trash folder or the Junk button to put the message as in the Junk folder Note that Evolution or your mail server may automatically classify some mail as Junk In addition to the buttons on the toolbar you can right click a message in the list Evolution will open a menu with actions that you can perform for the message Sometimes you may wish to take an action on multiple email messages for example delete multiple messages or forward them to a new recepient You can do this in Evolution by holding down the Ctrl key while clicking multiple messages the messages you click will be selected You can also click one message to select it then press and hold the Shift key and click on another message in the list All messages in the list between the original selection and the one you just clicked will be selected Once you have multiple messages selected right click on one of them to perform your desired action Directly above the messag
121. sen Sie es bei Ihrem Netzwerkadministrator erfragen Sobald Sie erfolgreich eine Netzwerkverbindung aufgebaut haben wird Ubuntu diese f r Sie speichern Das macht es einfacher f r Sie sich in der Zukunft mit dem selben Netzwerk wiederzuverbinden Verbindung zu einem bekannten Funknetzwerk herstellen Wenn Sie in der Vergangenheit bereits erfolgreich eine Verbindung zu einem Funknetzwerk hergestellt hatten wird das Passwort dieser Verbindung auf Ihrem Rechner gespeichert Das standardanwendungen 23 erlaubt es Ihnen sich mit diesem Netzwerk wiederzuverbinden ohne das Passwort erneut eingeben zu m ssen Zus tzlich wird Ubuntu automatisch versuchen sich mit bekannten Funknetzwerken in der Umgebung zu verbinden Das funktioniert sowohl f r gesicherte wie ungesicherte Funk netzwerke Wenn Sie mehrere bekannte Funknetzwerke in Reichweite haben wird Ubuntu sich mit irgendeinem davon verbinden obwohl Sie gerne ein anderes h tten In diesem Fall klicken Sie auf das NetworkManager Symbol um eine Liste von Funknetzwerken in Reichweite und deren Signalst rke zu erhalten Klicken Sie auf das gew nschte Netzwerk Wenn das Passwort und andere Einstellungen nicht ge ndert wurden wird Ubuntu sich mit dem gew hlten Netzwerk verbinden Wenn sich das Passwort ge ndert hat wird Ubuntu das Fenster Legitimierung f r Funknetzwerk ben tigt ffnen In diesem Fall folgen Sie den Anweisungen aus dem vorherigen Abschnitt Verbindung zu
122. sidered a literary or artistic work You means an individual or entity exercising rights under this License who has not previously violated the terms of this License with respect to the Work or who has received express permission from the Licensor to exercise rights under this License despite a previous violation Publicly Perform means to perform public recitations of the Work and to commu nicate to the public those public recitations by any means or process including by wire or wireless means or public digital performances to make available to the public Works in such a way that members of the public may access these Works from a place and at a place individually chosen by them to perform the Work to the public by any means or process and the communication to the public of the performances of the Work including by public digital performance to broadcast and rebroadcast the Work by any means including signs sounds or images license 85 k Reproduce means to make copies of the Work by any means including without limitation by sound or visual recordings and the right of fixation and reproducing fixations of the Work including storage of a protected performance or phonogram in digital form or other electronic medium 2 Fair Dealing Rights Nothing in this License is intended to reduce limit or restrict any uses free from copyright or rights arising from limitations or exceptions that are provided for in connection wi
123. st der am Weitesten verbreitetste Sicherheitsmodus f r Funknetzwerke daheim oder in Firmen Sobald Sie diesen Modus ausgew hlt haben m ssen Sie ein Passwort in das Passwort Feld eingeben Wenn Ihr Netzwerk LEAP Dynamisches WEP oder WPA amp WPA2 Enterprise be n tigt fragen Sie Ihren Administrator um Hilfe um diese Sicherheitsmodi korrekt einzurichten 10 On the IPv4 Settings tab you may need to change the Method field from Automatic DHCP to Manual or one of the other methods For setting up manual settings also known as static addresses please see the section above on manual set up for wired network connections 11 Wenn Sie Ihre nderungen vollzogen haben klicken Sie die Schaltfl che Anwenden um sie zu speichern und das Fenster zu schlie en Sie k nnen die Cancel Schaltfl che dr cken um das Fenster zu schlie en ohne die nderungen zu speichern 12 Klicken Sie abschlie end auf die Schlie en Schaltfl che in dem Netzwerkverbindungen Fenster um zur Arbeitsfl che zur ckzukehren Nachdem Sie die nderungen gespeichert haben sollten diese sofort angewendet werden standardanwendungen 26 Fehleranalyse h ufig auftretender Funknetzwerkverbindungsprobleme Einwahl Andere Verbindungsmethoden Es gibt noch andere M glichkeiten mit Ubuntu Netzwerkverbindungen aufzubauen Mit dem NetworkManager k nnen Sie auch mobile Breitbandverbindungen ber Handys oder andere mobile Ger te herstellen
124. stems are built on UNIX Before you decide whether or not Ubuntu is right for you we suggest taking the following into account Ubuntu ist gemeinschaftsbasiert es lebt von der Gemeinschaft wurde von der Gemein schaft entwickelt und von der Gemeinschaft betreut Aus diesem Grund werden Sie in Ih rem PC Laden um die Ecke keine Unterst tzung erhalten die Angestellten werden sehr wahrscheinlich noch nicht einmal was von Ubuntu geh rt haben Wenn etwas nicht funk tioniert werden Sie sich eventuell selber drum k mmern m ssen Gl cklicherweise ist die For information on Ubuntu Server Edition and how you can use it in your company visit http www ubuntu com products whatisubuntu serveredition features See Kapitel 2 ber Ihre Arbeitsfl che to learn more about GNOME and other desktop environments vorwort xii Gemeinschaft da die Ihnen hilft Es gibt eine gro e Zahl von Artikeln Leitf den Hand b chern und Benutzer in verschiedenen Internetforen die bereit sind Ubuntu Neulingen zu helfen Dorthin sollten Sie sich wenden wenn etwas nicht l uft Windows or Mac applications won t run on Ubuntu For the vast majority of applications that most people use there are suitable free alternatives available in Ubuntu The rest are generally professional applications such as the Adobe Creative suite if you absolutely cannot live without the latest Adobe software then Ubuntu may not be for you Spieleentwickl
125. t 68 faded out and box asking for the user passwords appears this is to grant administration privileges permission to the user Users must be given permission to use the sudo command this can be done by adding users to the Admin group See section Users and Groups for details of how to do this Only users that need administration access should be giving sudo permission Do not give o administration all users to make administration easier Basic Security Precautions Separate User Accounts When Ubuntu is installed it is set up for a single person to use If more than one person will use the computer it is best for each person to have their own user account This way each user can have separate settings documents and other files If necessary files can also be protected from being viewed or changed by other users without administrative privileges See Users and Groups for how to add additional users Passwords Strong passwords are one of the simplest ways to increase the security of your computer Passwords should not use names common words and phases By default the minimum length of a password in Ubuntu is 4 characters This can be changed by executing the following command where the number following min and max are the minimum and maximum length of a password password required pam_unix so nullok obscure min 6 max 8 md5 Regularly changing passwords also help to improve security A users passwords can be set to expire
126. t Griffin Josh Holland Ryan Macnish Wolter Hellmund Joe Burgess Deon Spengler Elan Kugelmass Kelvin Gardiner Ilya Haykinson Luke Jennings Artwork and Title Page Wolter Hellmund Kris Klunder David Nel K Vishnoo Charan Reddy Benjamin Humphrey Editing Formatting and Reference Checking Jamin Day Anmol Sarma Paritosh Mathur LaTeX Bazaar Maintenance and Optimization Josh Holland Brett Alton Kevin Godby Joe Burgess Wiki IRC and Launchpad Maintenance Benjamin Humphrey Translations Triwanto Anwar Mohammed Manuel Iwansky RJQ Dmitriy Belonogov Hollman Enciso Ing Forigua Firefox Guide Chris_ Ilias Bo underpass Joe Burgess Johannes von Scheidt Marcos Jadi Marcelo Poli Tomas Velecky Javier Herranz Carl Roberson jehurd cl58 kjhass credits Shushi Kurose hfzorman Trutxo64 YannUbuntu Meridius djstsys mozilla_help_viewer__project Index applications Assistive Technologies 16 Brasero Disk Burner 11 Empathy 41 Evolution 34 Mozilla Firefox 26 Nautilus 13 14 NetworkManager 18 Orca 16 Pitivi Video Editor 11 Rhythmbox Music Player 11 Search for Files 12 Software Center 54 57 Software Sources 56 57 59 61 Sound Recorder 11 Synaptic Package Manager 12 54 56 57 59 Terminal 16 Totem Movie Player 11 Ubuntu Software Center 11 apt get 62 Assistive Technologies 16 Brasero Disk Burner 11 command line apt get 62 ecryptfs setup private 72 sudo 67 ecryptfs setu
127. t Ihnen die M glichkeit beim Hochfahren per Tastenkombination von der CD zu starten Ziehen Sie Ihr Benutzerhandbuch f r weitere Informationen zu Rate Sie werden ein Auswahlmen hnlich dem folgenden sehen MISSING SCREENSHOT Installation CD boot menu W hlen Sie die Option Ubuntu ausprobieren ohne Ihren Rechner zu ver ndern und dr cken Sie die Enter Taste auf Ihrer Tastatur um von der Live CD zu starten Wubi verwenden Wubi steht f r Windows Ubuntu Installer und erlaubt es Ihnen Ubuntu unter Windows zu installieren Nach der Installation erscheint Ubuntu wie jede andere Anwendung unter Programme Entfernen Hinzuf gen Wenn Sie Ubuntu installieren legt es eine gewisse Zahl an gro en Dateien die sogenannten Loop Dateien an f r welche Sie die Gr e angeben k nnen und in welchen es alle Dateien von Ubuntu installiert Es f gt ebenso einen Eintrag zum Windows Bootloader hinzu so dass Sie w hrend des Hochfahrens w hlen k nnen ob Sie Ubuntu oder Windows starten m chten Das ist der einfachste Weg ein sogenanntes Dual Boot System einzurichten und Ubuntu direkt auf Ihrem Rechner auszuprobieren Und es falls es Ihnen nicht gef llt einfach wieder zu deinstallieren Es wird Ihre Windowsinstallation in keinster Weise beeinflussen Es gibt allerdings einige Dinge die Sie dabei im Hinterkopf behalten m ssen Wenn Sie Ubuntu mit Wubi installiert haben und feststellen dass es Ihnen gef llt und Sie gerne
128. t the History item from the menubar The menu should then display several of the most recent web pages that you were viewing Click one of the pages to return to it To see history from an older time press Ctr1 H Firefox should open a sidebar on the left side of the browser window which should contain your browsing history categorized as Today Yesterday Last 7 days This month and then monthly for the times before that Click one of the item categories in the sidebar to expand this category and see the pages you ve visited during that time period Then once you find the page you need click its title to return to it You can also search for a page by its title Enter a few letters or a word in the Search field at the top of the history sidebar The sidebar should then display a list of web pages whose titles match your search words Click on the title of the page you need to return to it If you would like to hide the history sidebar again press Ctr1 H again Clearing private data Troubleshooting connection problems Using a different web browser Reading and composing email To send and receive email in Ubuntu you can use the Evolution mail application To start Evolution open the Applications menu then choose Internet and then Evolution Mail In addition to email Evolution also can help manage your contact list your calendar and a list of tasks You do not need to use Evolution if you are using a webmail system s
129. tallation 7 Ubuntu will now install and as it does so you will be presented with a slideshow that gives you an introduction to some of the default applications included with Ubuntu MISSING SCREENSHOT First slide in the slideshow After approximately twenty minutes the installation will complete and you will be able to click Restart Now to restart your computer and boot into Ubuntu The CD will be ejected so remove it from your CD drive and press Enter to continue MISSING SCREENSHOT Screenshot of restart now dialog box After the splash screen you will see the login window MISSING SCREENSHOT Screenshot of the GDM login Klicken Sie auf Ihren Benutzernamen und geben Sie Ihr Passwort ein und dr cken Sie anschlie end Enter oder klicken Sie auf Anmelden um sich bei Ubuntu anzumelden 2 ber Ihre Arbeitsfl che The GNOME Environment GNOME abbreviation of GNU Network Object Model Environment is a desktop environ ment DE The GNOME desktop environment is the default environment used in Ubuntu Most of the desktop you see in front of you will be part of GNOME Although the GNOME desktop environment is highly customizable as is true with many of Ubuntu s features we will deal with the default desktop as described below Understanding the Desktop The Desktop Much like Windows or Mac OS Ubuntu has a desktop screen from which everything else orginiates By default the desktop will have panels at the top and bot
130. th the copyright protection under copyright law or other applicable laws 3 License Grant Subject to the terms and conditions of this License Licensor hereby grants You a worldwide royalty free non exclusive perpetual for the duration of the applicable copyright license to exercise the rights in the Work as stated below a to Reproduce the Work to incorporate the Work into one or more Collections and to Reproduce the Work as incorporated in the Collections b to create and Reproduce Adaptations provided that any such Adaptation including any translation in any medium takes reasonable steps to clearly label demarcate or otherwise identify that changes were made to the original Work For example a translation could be marked The original work was translated from English to Spanish or a modification could indicate The original work has been modified c to Distribute and Publicly Perform the Work including as incorporated in Collections and d to Distribute and Publicly Perform Adaptations e For the avoidance of doubt i Non waivable Compulsory License Schemes In those jurisdictions in which the right to collect royalties through any statutory or compulsory licensing scheme cannot be waived the Licensor reserves the exclusive right to collect such royalties for any exercise by You of the rights granted under this License ii Waivable Compulsory License Schemes In those jurisdictions in which the right t
131. the required frequency of updates 4 Select Install Security updates without notification Trusting Third Party Sources Normally adding applications to your computer is done using the Software Centre which downloads software from the Ubuntu repositories as described in Kapitel 5 Software and Packaging However sometimes it is necessary to added software from other sources For example when an application is not available in the Ubuntu repository or a newer version is needed to the one available Additional repositories are available from site such as nd Launchpad PPAs which can be added as described in Kapitel 5 Software and Packaging Some applications can be downloa ded as deb packages from a the website of a project Alternately applications may be built from the source code for the application sicherheit 70 Using recognised sources such as a projects website PPA or community repositories such as s more secure than downloading applications from an arbitrary source Whenever using a third party source considered how trustworthy the source is and be sure you know what you are installing Users and Groups Linux systems as with most PC Operating Systems support multiple users accounts This allows each user to have a separate user account Linux systems also have user groups every user is a member of one or more groups Every user also has a group with the same name as the user of which the user is a member Files and folders
132. the side panel on the left of the F Spot window The panel shows eight options Crop Red eye Reduction De saturate Sepia Tone Straighten Soft Focus Auto Color Adjust Colors Some of these options are explained in more detail in the next section Crop You might want to crop a photo to change the framing or remove part of the edge of the photo Click the Crop on the left panel then in the Select an area to crop drop down you can choose the ratio that you would like to crop with You might want choose the ratio that matches the ratio that you print so that the photo is not stretched You can create custom constraints if one of the defaults does not meet your requirements This is done by choosing Custom Ratios from the Select an area to crop drop down This gives you the Selection Constraints window click add this will place a new entry on the left of the window standardanwendungen 49 Once you have chosen your constraint move the cursor to one conner of the section that you want to keep Click and hold the left mouse button and drag it to the opposite corner of the section that you want to keep You can then let go of the mouse button To resize the box move the mouse until an arrow points to the side that you want to move Click and hold the left mouse button move the mouse until the edge is in the right place All ratios work in portrait and landscape mode to change between you need to click the edge as if you were to
133. the window and click the Remove button Empathy should open the Do you want to remove window Click the Remove button to confirm that you want to remove the account or the Cancel button to keep the account standardanwendungen 44 Editing contacts Adding a contact To add an account click the Chat menu then click Add contact this opens the New Contact window In the Account dropdown choose the account that you want to add the contact to Your must add you contact to an account type that matched theirs For example if your contact s address ends in googlemail com then you will need to add it to an account that ends in googlemail com Likewise if the contact s e mail ends in hotmail com then you would need to add it to an account ending in hotmail com When you have chosen the account that you wish to add the contact to you will need to add either their login id username screen name or e mail address to the Identifier text field Then in the Alias text field enter the contacts name as you would like to see it in your contact list Click the Add button to add the contact to your list of contacts Removing a contact Click the contact that you want to remove and then click the Edit menu then click Contact then click Remove This will open the Remove contact window Click the Remove button to confirm that you want to remove a contact or click the Cancel button to keep the contact C
134. this you can open the link you d like to click in its own window There are two ways to open a link in its own window Right click on a link to bring up its popup menu Select the Open Link in New Window option A new window should open containing the web page for the link you clicked Hold down the Shift key while clicking the link A new window should open containing the web page for the link you clicked Tabbed browsing If you would like to visit more than one web page at a time you can use Tabbed Browsing to navigate the web Tabbed browsing lets you open several web pages within a single Firefox window each displaying in its own tab This frees up space on your desktop since you don t have to have a window open for every web page you re currently visiting You can open close and reload web pages in one place without having to switch to another window standardanwendungen 29 Opening a new blank tab There are three ways to create a new blank tab Click the New Tab button on the right side of the last tab On the menubar click the File menu and then select New Tab Press Ctr1 T When you create a new tab it will contain a blank page with the Location bar focused Start typing a web address URL or other search term to open a website in the new tab Opening a link in its own tab Sometimes you may want to click on a link to navigate to another web page but do not want the original page to close
135. tom of the screen The screen itself will have a wallpaper that is part of the default Ubuntu theme known as the Human Theme The desktop is highly customizable You can move the panels to the sides of the screen or remove them altogether and replace them with a dock similar to that of Mac OS X You can change the wallpaper and even place program launchers or file shortcut icons on the desktop For now we will look at the default screen and the options that it offers As we move forward in this chapter you will learn how to make some basic modifications to the desktop The Top Panel As previously mentioned the default Ubuntu desktop has panels at the top and bottom of the screen We will briefly look at the features on the top panel Starting from the left you will see three menu headings Applications Places and System After that you will see two program icons the Firefox web browser launcher and the Ubuntu Help launcher To the right of the panel you ll find the Notification Area which is similar to the system tray in Windows To the right of that is a menu with the name you entered during installation This menu interfaces with the Empathy IM client which is installed by default in Ubuntu 10 04 Finally on the far right is the power button icon When you click on it a menu drops down that offers options for locking down your computer logging yourself out restarting or shutting it down completely The top panel is customizable
136. tzung ist es die Grundlagen von Ubuntu abzudecken wie zum Beispiel die Installation die Einrichtung der Arbeitsoberfl che und beliebter Anwendungen aber auch eine Einf hrung in Linux und die Macht von Open Source zu geben Das Handbuch wurde darauf ausgelegt einfach zu folgend zu sein mit Schritt f r Schritt Anleitungen und erl uternden Diagrammen um Ihnen zu erlauben das gesamte Potential Ihres neuen Ubuntu Systems zu entdecken selbst wenn Sie ein Computerneuling sind oder zum ersten Mal von einem anderen Betriebssystem wechseln Viele Menschen haben ihre Freizeit in dieses Projekt investiert Das Handbuch befindet sich noch in der Entstehungsphase und wird sich immer weiter entwickeln Obwohl wir ver suchen sicherzustellen dass die Anleitungen nicht auf eine bestimmte Version zugeschnitten sind ist es unvermeidbar dass gewisse Dinge sich mit der Zeit in Ubuntu ver ndern Jedes mal wenn eine neue Ubuntu Version erscheint wird das Handbuch einer Revision unterzogen und entsprechende nderungen eingepflegt Zum Zeitpunkt der Entstehung dieser Version ist die aktuelle Ubuntu Version 10 04 LTS Wenn Sie irgendwelche Fehler oder fehlende Inhalte bemerken seien Sie so frei und kon taktieren Sie uns Wir versuchen alles in unserer Macht stehende um das Handbuch aktuell informativ und fehlerfrei zu halten Unsere Kontaktdaten finden Sie weiter unten Was dieses Handbuch nicht ist Dieses Handbuch soll kein umfassendes Ubunt
137. u Unterrichtsbuch sein Es stellt mehr eine Schnellstart Anleitung dar welche Ihnen hoffentlich dazu verhilft schnell und einfach das zu tun was Sie wollen ohne sich in technischen Details verzetteln zu m ssen If you are after more detail there are excellent resources available from help ubuntu com produced by the Ubuntu Docs Team The in built system documentation in Ubuntu is also very useful for accessing help on specific topics If something isn t covered here chances are you will find the information you are looking for in one of those locations Contact details The Ubuntu Manual Team Launchpad Team page https launchpad net ubuntu manual Mailing List ubuntu manual lists launchpad net More information on the online docs and the system docs can be found in Kapitel 10 Learning more about Linux vorwort x Project Wiki Page https wiki ubuntu com ubuntu manual Ubuntu philosophy Der Ausdruck Ubuntu ist ein klassisches afrikanisches Konzept dass von den Bantu Sprachen aus S dafrika stammt Es kann als Weg beschrieben werden sich mit anderen zu verbinden in einer Gemeinschaft zu leben in der das eigene Handeln die gesamte Mensch heit beeinflusst Ubuntu wie wir es kennen ist mehr als nur ein Betriebssystem Es ist eine Gemeinschaft von Menschen die sich zusammengefunden haben um gemeinsam Teil eines internationalen Softwareprojekts zu sein dessen Ziel es ist die bestm gliche Benutzererfah rung und de
138. ublicense the Work You must keep intact all notices that refer to this License and to the disclaimer of warranties with every copy of the Work You Distribute or Publicly Perform When You Distribute or Publicly Perform the Work You may not impose any effective technological measures on the Work that restrict the ability of a recipient of the Work from You to exercise the rights granted to that recipient under the terms of the License This Section 4 a applies to the Work as incorporated in a Collection but this does not require the Collection apart from the Work itself to be made subject to the terms of this License If You create a Collection upon notice from any Licensor You must to the extent practicable remove from the Collection any credit as required by Section 4 c as requested If You create an Adaptation upon notice from any Licensor You must to the extent practicable remove from the Adaptation any credit as required by Section 4 c as requested b You may Distribute or Publicly Perform an Adaptation only under the terms of i this License ii a later version of this License with the same License Elements as this License iii a Creative Commons jurisdiction license either this or a later license version that contains the same License Elements as this License e g Attribution ShareAlike 3 0 US iv a Creative Commons Compatible License If you license the Adaptation under one of the licenses mentioned in iv you must c
139. uch as Yahoo Mail Hotmail or Gmail To access these services use the Firefox web browser to access them on the web standardanwendungen 35 Running Evolution for the first time When you start Evolution for the first time you will need to configure it to connect to your email account When Evolution starts you should see the Evolution Setup Assistant window welcoming you to Evolution Click the Forward button to continue with the setup Next on the Restore from backup screen Evolution may ask you to restore from a previous backup Since this is the first time you are running Evolution you can click the Forward button to skip this step On the next screen Identity you need to enter your name and the email address you wish to use with Evolution Enter your full name in the Full Name field and the full email address in the Email Address field You can fill in the optional information or leave it unchanged if you desire Click the Forward button when you are done Next you should see the Receiving Email screen On this screen you need to provide Evolution with the details of your email servers If you do not know these details you will need to ask your network administrator or check with your email provider There are two common types of internet email connections IMAP and POP These are described below In work environments there are sometimes other types such as Microsoft Exchange or Novell GroupWise
140. untries with Ubuntu servers and the respective servers registered to them will appear Have fun software and packaging 59 Security This should not concern you at all now that Ubuntu knows well who it trusts enough as to grant a copy of the repositories However if you still think you might be at risk with just any server you could select one of the Ubuntu secure servers such as the Main server or the http ubuntu securedservers com server If you are not connected to the internet you may insert your CD to your computer and select the checkbox in the Installable from the CD ROM DVD box Expect no more than the Cdrom with Ubuntu 10 04 Lucid Lynx inside the box Configuring Updates Because Ubuntu is a very customizable operating system it lets you specify which kinds of updates you will want to be getting To customize your updates go to the Updates tab in your Software Sources window Ubuntu Updates This is where you specify which kinds of updates you will like to get installed in your system If you have doubts about any of the options read a description of each below Important security updates These ensure that you get all the updates that make Ubuntu such a secure operative system time and time again when they are released As the title suggests it is important that you enable these updates Recommended updates These updates are not mandatory or important but if you wish to keep your whole system up to d
141. ur own folders to manage your email To create a new folder choose the Folder menu and then choose New Type in a name for the folder that you would like to create Then from the list of folders below select the parent folder For example if you would like your new folder to be placed under the Inbox then select the Inbox folder If you select On This Computer then your new folder will be placed under On This Computer in the folder list Once you ve made your selection click the Create button to create the folder Your new folder should now be in the folder list You can move folders that you have created To do so click on the folder that you would like to move hold down the mouse button and drag the folder to a new parent folder Once the mouse cursor highlights a new parent folder release the mouse button to finish the move standardanwendungen 39 You can also right click on a folder and select the Move option Then select the new parent folder and click the Move button To delete a folder right click on the folder and select the Delete option To confirm that you want to delete the folder click the Delete button Checking and reading messages Checking mail When you finish setup or when you start Evolution in the future Evolution will first try to connect to your email provider to check your email In order to connect Evolution will need to know your email account password and will ask you for it
142. us um Ihnen das Leben einfacher zu machen Ubuntu herunterladen Wenn Sie Ubuntu herunterladen m chten haben Sie dazu verschiedene M glichkeiten Die einfachste M glichkeit ist es das CD Abbild direkt von http www ubuntu com englisch herunterzuladen Wenn gerade eine neue Version erschienen ist ist es schneller Ubuntu ber Torrents herunterzuladen Die Server werden verstopft wenn nach der Ver ffentlichung jeder sein System aktualisiert After you ve downloaded the CD image all you have to do is burn it to a CD Eine kostenlose CD bestellen You can order a free CD from Canonical if the above method seems too hard or you have limited bandwidth or a slow connection There is no shipping cost or charge to order a CD Simply visit www ubuntu com and choose to get a free CD you will have to create an account but this is very simple and not time consuming at all The CD usually takes about four weeks to ship so if you need Ubuntu in a hurry downloading it and burning it to a disc would be the best method Ubuntu installieren Ubuntu ist einfach zu installieren Die Installation verl uft sehr linear und schnell so dass die meisten Menschen keinerlei Probleme damit haben sollten Ihr System aufzusetzen Obwohl es sehr einfach zu installieren ist haben wir eine Schritt f r Schritt Anleitung erstellt um sicher zu gehen das nichts schiefgeht Wie empfehlen allerdings vor der Installation die Live CD auszuprobieren um zu
143. ve as the title suggests support for a long time If you own a company and you have Ubuntu as the operating system for your employees you probably want to select this option Adding More Software Repositories As you have probably read before in this chapter there is a way that you can get software from a package manager from third party or non Ubuntu repositories These third party repositories are called PPAs To add a PPA to your software sources go to the Other Software tab in the Software Sources window What You Will Need 1 The PPA intelligent url To get it go to the project owner s launchpad page whether it is a team or a single launchpad user When you are taken to the page look for a header labeled Personal Package Archives click on the link to the one that best matches the project you are trying to add a repository of Then you will be taken to a page titled PPA for Look for a link below in bold font similar to this one Ip package Thats your PPA intelligent url 2 The key file To get it go to the same page where you got your PPA intelligent url Now instead of copying that url click on Technical details about this PPA link Then click the link below the Signing key header Afterwards make your last click on the 8 digit code Copy all the text in the page and save it as a text file That file is your key file Adding the PPA and Authorizing the Key After you have the requirem
144. ved to the Outbox and will remain there until the next time you are able to send and receive messages Once you can send and receive messages all email messages in the outbox will be sent out Sent contains copies of messages that you had sent Once a message from an Outbox is sent it is copied to the Sent folder Templates stores email message templates partial messages that you have composed and saved as templates You can use a message stored in the template folder as a starting point for other messages Trash contains messages that you have deleted By default the trash will be emptied every time you exit Evolution If a folder contains any unread messages the folder s name will be displayed in bold and the number of unread messages will be displayed in parentheses following the folder name If you use an IMAP server to retrieve your email then your remote IMAP folders will be shown in the folder list below the On This Computer section The list of remote folders will be shown with a heading of the name that you have given to the account With IMAP your email messages will arrive in your remote Inbox Towards the bottom of the folder list Evolution will show a list of Search Folders These are special folders that represent certain messages that match search rules Please see the section on Finding Messages for more on search folders Managing folders In addition to the initial folders you can create yo
145. wird nicht nur fir Li nux entwickelt VLC kann fast jeden Video Codec abspielen und unterst tzt noch mehr Audio Formate Au erdem bietet er Unterst tzung zum Abspielen von DVDs Aufnahme von Inhalten und dem Musik Streaming Install it from the Software Center by searching for VLC http www videolan org learning more about linux 82 Wine Wine is an essential tool for Ubuntu users who wish to run Windows applications on their machines without the need of running a virtual machine such as VirtualBox Although not every program will work under Wine a lot of Windows software will work just as if they were running under an installation of Windows XP such as Microsoft Office World of Warcraft and Counter Strike Install the version from the Software Center by searching for Wine or get the latest version from their website http www winehq org A License THE WORK AS DEFINED BELOW IS PROVIDED UNDER THE TERMS OF THIS CREATIVE COMMONS PUBLIC LICENSE CCPL OR LICENSE THE WORK IS PROTECTED BY COPYRIGHT AND OR OTHER APPLICABLE LAW ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS LICENSE OR COPY RIGHT LAW IS PROHIBITED BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE YOU AC CEPT AND AGREE TO BE BOUND BY THE TERMS OF THIS LICENSE TO THE EXTENT THIS LICENSE MAY BE CONSIDERED TO BE A CONTRACT THE LI CENSOR GRANTS YOU THE RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AN
146. your application Depending on the use of it it will appear on the Applications menu System gt Administration or System gt Preferences Note If your password does not work you are probably not permitted to install software on the computer If you have further problems please go to Kapitel 9 Problembehebung software and packaging 56 Removing Software If you thought installing an application was easy enough try removing one To remove an application follow this instructions 1 Find the application you want to remove either by using the search bar or by filtering through categories 2 Go to its page by clicking on the button to its right on the application list 3 Click the Uninstall button If you are not running as root you will be asked to input your password If your authentication was granted you will be taken to the In Progress section while your application is installed Your application will now be either in process of removal or waiting in line for it in the In Progress section Now as with when you install a new application when you remove one the menus get updated too This is one of the assets of having an organized software management system on your side Making More Software Available The Software Center will only list the applications available in the repositories of your software sources To add more or learn more about this visit the Software Center section Synaptic Package Manage

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