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<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" type="topic" style="task" id="addremove-sources" xml:lang="da">

  <info>
    <credit type="author">
      <name>Ubuntu-dokumentationsholdet</name>
    </credit>
    <desc>
      Add repositories to extend the software sources Ubuntu uses for 
      installation and upgrades.
    </desc>
    <include xmlns="http://www.w3.org/2001/XInclude" href="legal.xml"/>
    <link type="guide" xref="addremove"/>
    <revision version="18.04" date="2018-03-18" status="review"/>
  </info>

  <title>
    Add software repositories
  </title>

  <p>Software er tilgængelig både fra Ubuntus forudindstillede softwarekilder og fra tredjeparts-kilder. Hvis du vil installere software fra en tredjeparts-softwarekilde, skal du føje den til Ubuntus liste over tilgængelige kilder.</p>

  <note style="warning">
    <p>Tilføj kun softwarearkiver fra kilder du stoler på!</p>
    <p>Tredje-parts software arkiver er hverken checket igennem sikkerheds eller troværdighed-mæssigt af Ubuntu medlemmer, og kan derfor indeholde programmer, der kan ødelægge din computer.</p>
  </note>

<p>
</p>
   <p>
   To add a repository:
   </p>

  <steps>
    <item>
      <p>
        Click the <app>Ubuntu Software</app> icon in the <gui>Dock</gui>, or search
        for <input>Software</input> in the <em>Activities</em> search bar.
      </p>
    </item>
    <item>
      <p>
        When <app>Ubuntu Software</app> launches, click <gui>Software &amp; Updates</gui>
      </p>
    </item>
    <item>
      <p>Du bliver bedt om at skrive din adgangskode. Når du har gjort det skal du skifte til fanebladet <gui>Anden software</gui>.</p>
    </item>
    <item>
      <p>Klik på <gui>Tilføj</gui> og angiv softwarekildens APT-linje. Den bør man kunne hente fra softwarekildens hjemmeside, og den skulle gerne se ud som dette:</p>
      <p>
        <code its:translate="no">deb http://archive.ubuntu.com/ubuntu/ bionic main</code>
      </p>
    </item>
    <item>
      <p>
        Click <gui>Add Source</gui> then close the <app>Software &amp; Updates</app> window. 
        <app>Ubuntu Software</app> will then check your software sources for new 
        updates.
      </p>
    </item>
    <item>
      <p>
        Most repositories provide a signing key to be able to verify downloaded packages.
        So in addition to the steps above, you should follow possible instructions on how to
        download and install the signing key (GPG key).
      </p>
    </item>
  </steps>

  <section id="canonical-partner">
    <title>Aktivér Canonical partner softwarekilden</title>
    <p>
      The Canonical Partner repository offers some proprietary applications 
      that don't cost any money to use but are closed source. They include 
      software like <app>Adobe Flash Plugin</app>. Software in this
      repository will appear in <app>Ubuntu Software</app> search results
      but won't be installable until this repository is enabled.
    </p>
    <p>
      To enable the repository, follow the steps above to open the <gui>Other 
      Software</gui> tab in <app>Software &amp; Updates</app>. If you see the 
      <gui>Canonical Partners</gui> repository in the list, make sure it is 
      checked then close the <app>Software &amp; Updates</app> window. If you don't see it, click 
      <gui>Add</gui> and enter:
    </p>
    <p>
      <code its:translate="no">deb http://archive.canonical.com/ubuntu bionic partner</code>
    </p>
    <p>
      Click <gui>Add Source</gui> then close the <app>Software &amp; Updates</app> window. Wait a 
      moment for <app>Ubuntu Software</app> to download the repository information.
    </p>
  </section>

</page>