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24.
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Enter the <emphasis>APT line</emphasis> for the extra repository. This should be available from the website of the repository or similar, and should look similar to the following:
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(no translation yet)
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Located in
add-applications/C/add-applications.xml:61(para)
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26.
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Press <guibutton>Add Source</guibutton> and then click <guibutton>Close</guibutton> to save your changes.
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(no translation yet)
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Located in
add-applications/C/add-applications.xml:181(para)
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27.
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Most software repositories use a GPG key to digitally sign the files they provide, which makes it easy to check that the files haven't been tampered with since their creation. In order for apt to be able to check this, you need the public key that corresponds to the signatures. The key should be available for download on the repository's website.
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(no translation yet)
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Located in
add-applications/C/add-applications.xml:66(para)
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28.
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Once you have downloaded the GPG key, import the key by selecting the Authenticate tab, and clicking on <emphasis>Import Key File...</emphasis>, and then selecting the GPG key to be imported.
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(no translation yet)
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Located in
add-applications/C/add-applications.xml:68(para)
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29.
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Click <guibutton>Reload</guibutton> in the package manager to update the list of available packages.
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(no translation yet)
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Located in
add-applications/C/add-applications.xml:70(para)
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31.
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With the <guimenuitem>Add/Remove…</guimenuitem> item in the <guimenu>Applications</guimenu> menu, you can install programs to do new things with Xubuntu. You can also remove programs you don't want. You need administrative access to use <application>Add/Remove Programs</application> (see <link linkend="root-and-sudo">Administrative Tasks</link> for more details).
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(no translation yet)
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Located in
add-applications/C/add-applications.xml:76(para)
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33.
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Programs that are already installed begin with a check mark next to their name. Uncheck a program if you want to remove it from your computer.
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(no translation yet)
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Located in
add-applications/C/add-applications.xml:78(para)
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34.
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When you click <guibutton>Apply</guibutton> or <guibutton>OK</guibutton>, any new software will be downloaded from the Internet, and Xubuntu will make the changes you selected. If you have not activated the online package archive, you may be asked to insert your Xubuntu CD-ROM to install some packages.
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(no translation yet)
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Located in
add-applications/C/add-applications.xml:79(para)
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35.
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Some software cannot be installed or removed using <application>Add/Remove Applications</application>. If you cannot find the package you are looking for, start the advanced package manager <application>Synaptic</application> (see <xref linkend="advanced"/>).
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(no translation yet)
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Located in
add-applications/C/add-applications.xml:348(para)
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39.
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<application>Synaptic</application> is an advanced package management application that can install and remove every package available to your system. The interface is graphical like <application>Add/Remove Applications</application>, but presents much more information and gives you complete control over the software on your computer.
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(no translation yet)
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Located in
add-applications/C/add-applications.xml:451(para)
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