<div dir="ltr">The "apt" package manager is looking for a 32 bit version of QGIS, which doesn't exist and which you don't want. Adjust your <div>   /etc/apt/sources.list<br><div>to look something like:<br><div>   deb <b>[arch=amd64]</b> <a href="https://qgis.org/ubuntu-ltr">https://qgis.org/ubuntu-ltr</a> focal main<br>   deb-src <b>[arch=amd64]</b> <a href="https://qgis.org/ubuntu-ltr">https://qgis.org/ubuntu-ltr</a> focal main</div><div>for the LTR releases or:</div><div>   deb <b>[arch=amd64]</b> <a href="https://qgis.org/ubuntu">https://qgis.org/ubuntu</a> focal main<br>   deb-src <b>[arch=amd64]</b> <a href="https://qgis.org/ubuntu">https://qgis.org/ubuntu</a> focal main<br></div></div></div><div>for the current releases. The important part is in bold:  <b>[arch=amd64]</b> you might not be on "focal".</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jan 26, 2022 at 6:29 AM Gerard Frijters <<a href="mailto:gerard.frijters@gmail.com">gerard.frijters@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
  

    
  
  <div>
    <p>Hi everybody, I am using a Linux system, Ubuntu.<br>
    </p>
    <p>I just have a little problem with the preinstallation of QGIS.
      Can any of you tell me how to fix this?<br>
    </p>
    <p><br>
    </p>
<a href="https://www.qgis.org/en/site/forusers/alldownloads.html#linuxQuickstart" target="_blank">https://www.qgis.org/en/site/forusers/alldownloads.html#linuxQuickstart</a>
    <p>Debian/Ubuntu<br>
    </p>
    <pre><span>sudo</span> <span>apt</span> <span>install</span> <span>gnupg</span> <span>software</span><span>-</span><span>properties</span><span>-</span><span>common

</span><span>wget</span> <span>-</span><span>qO</span> <span>-</span> <span>https</span><span>:</span><span>//</span><span>qgis</span><span>.</span><span>org</span><span>/</span><span>downloads</span><span>/</span><span>qgis</span><span>-</span><span>2021.</span><span>gpg</span><span>.</span><span>key</span> <span>|</span> <span>sudo</span> <span>gpg</span> <span>--</span><span>no</span><span>-</span><span>default</span><span>-</span><span>keyring</span> <span>--</span><span>keyring</span> <span>gnupg</span><span>-</span><span>ring</span><span>:</span><span>/</span><span>etc</span><span>/</span><span>apt</span><span>/</span><span>trusted</span><span>.</span><span>gpg</span><span>.</span><span>d</span><span>/</span><span>qgis</span><span>-</span><span>archive</span><span>.</span><span>gpg</span> <span>--</span><span>import</span>
<span>
sudo</span> <span>chmod</span> <span>a</span><span>+</span><span>r</span> <span>/</span><span>etc</span><span>/</span><span>apt</span><span>/</span><span>trusted</span><span>.</span><span>gpg</span><span>.</span><span>d</span><span>/</span><span>qgis</span><span>-</span><span>archive</span><span>.</span><span>gpg

</span><span>sudo</span> <span>add</span><span>-</span><span>apt</span><span>-</span><span>repository</span> <span>"deb <a href="https://qgis.org/ubuntu" target="_blank">https://qgis.org/ubuntu</a> $(lsb_release -c -s) main"

</span>
<span></span><span></span><span></span><span></span></pre>
    <p>Here I come across the following message:</p>
    <p>    N: Skipping acquire of configured file
      'main/binary-i386/Packages' as repository '<a href="https://qgis.org/ubuntu" target="_blank">https://qgis.org/ubuntu</a>
      focal InRelease' doesn't support architecture 'i386'</p>
    <p><br>
    </p>
    <p>The output of the last command:<br>
    </p>
    <p>$ sudo add-apt-repository "deb <a href="https://qgis.org/ubuntu" target="_blank">https://qgis.org/ubuntu</a>
      $(lsb_release -c -s) main"<br>
    </p>
    <p>    Hit:1 <a href="http://nl.archive.ubuntu.com/ubuntu" target="_blank">http://nl.archive.ubuntu.com/ubuntu</a> focal InRelease<br>
          Get:2 <a href="http://nl.archive.ubuntu.com/ubuntu" target="_blank">http://nl.archive.ubuntu.com/ubuntu</a> focal-updates
      InRelease [114 kB]     <br>
          Hit:3 <a href="http://ppa.launchpad.net/inkscape.dev/stable/ubuntu" target="_blank">http://ppa.launchpad.net/inkscape.dev/stable/ubuntu</a>
      focal InRelease      <br>
          Hit:4 <a href="http://ppa.launchpad.net/linuxgndu/sqlitebrowser/ubuntu" target="_blank">http://ppa.launchpad.net/linuxgndu/sqlitebrowser/ubuntu</a>
      focal InRelease  <br>
          Get:5 <a href="http://nl.archive.ubuntu.com/ubuntu" target="_blank">http://nl.archive.ubuntu.com/ubuntu</a> focal-backports
      InRelease [108 kB]   <br>
          Hit:6 <a href="http://ppa.launchpad.net/team-xbmc/ppa/ubuntu" target="_blank">http://ppa.launchpad.net/team-xbmc/ppa/ubuntu</a> focal
      InRelease            <br>
          Get:7 <a href="https://qgis.org/ubuntu" target="_blank">https://qgis.org/ubuntu</a> focal InRelease [2.731
      B]                        <br>
          Get:8 <a href="http://security.ubuntu.com/ubuntu" target="_blank">http://security.ubuntu.com/ubuntu</a> focal-security
      InRelease [114 kB]      <br>
          Get:9 <a href="http://nl.archive.ubuntu.com/ubuntu" target="_blank">http://nl.archive.ubuntu.com/ubuntu</a> focal-updates/main
      i386 Packages [592 kB]<br>
          Hit:10 <a href="https://download.sublimetext.com" target="_blank">https://download.sublimetext.com</a> apt/dev/
      InRelease                     <br>
          Get:11 <a href="http://nl.archive.ubuntu.com/ubuntu" target="_blank">http://nl.archive.ubuntu.com/ubuntu</a> focal-updates/main
      amd64 Packages [1.510 kB]<br>
          Get:12 <a href="https://qgis.org/ubuntu" target="_blank">https://qgis.org/ubuntu</a> focal/main amd64 Packages [26,4
      kB]             <br>
          Get:13 <a href="http://nl.archive.ubuntu.com/ubuntu" target="_blank">http://nl.archive.ubuntu.com/ubuntu</a> focal-updates/main
      amd64 DEP-11 Metadata [281 kB]<br>
          Get:14 <a href="http://nl.archive.ubuntu.com/ubuntu" target="_blank">http://nl.archive.ubuntu.com/ubuntu</a>
      focal-updates/universe i386 Packages [664 kB]<br>
          Get:15 <a href="http://nl.archive.ubuntu.com/ubuntu" target="_blank">http://nl.archive.ubuntu.com/ubuntu</a>
      focal-updates/universe amd64 Packages [894 kB]<br>
          Get:16 <a href="http://security.ubuntu.com/ubuntu" target="_blank">http://security.ubuntu.com/ubuntu</a> focal-security/main
      amd64 DEP-11 Metadata [40,7 kB]<br>
          Get:17 <a href="http://security.ubuntu.com/ubuntu" target="_blank">http://security.ubuntu.com/ubuntu</a>
      focal-security/universe amd64 DEP-11 Metadata [66,4 kB]<br>
          Get:18 <a href="http://nl.archive.ubuntu.com/ubuntu" target="_blank">http://nl.archive.ubuntu.com/ubuntu</a>
      focal-updates/universe amd64 DEP-11 Metadata [364 kB]<br>
          Get:19 <a href="http://security.ubuntu.com/ubuntu" target="_blank">http://security.ubuntu.com/ubuntu</a>
      focal-security/multiverse amd64 DEP-11 Metadata [2.464 B]<br>
          Get:20 <a href="http://nl.archive.ubuntu.com/ubuntu" target="_blank">http://nl.archive.ubuntu.com/ubuntu</a>
      focal-updates/multiverse amd64 DEP-11 Metadata [944 B]<br>
          Get:21 <a href="http://nl.archive.ubuntu.com/ubuntu" target="_blank">http://nl.archive.ubuntu.com/ubuntu</a>
      focal-backports/main amd64 DEP-11 Metadata [7.988 B]<br>
          Get:22 <a href="http://nl.archive.ubuntu.com/ubuntu" target="_blank">http://nl.archive.ubuntu.com/ubuntu</a>
      focal-backports/universe amd64 DEP-11 Metadata [12,2 kB]<br>
    </p>
    <p>    Fetched 4.801 kB in 2s (2.797
      kB/s)                                  <br>
          Reading package lists... Done<br>
    </p>
    <p>    N: Skipping acquire of configured file
      'main/binary-i386/Packages' as repository '<a href="https://qgis.org/ubuntu" target="_blank">https://qgis.org/ubuntu</a>
      focal InRelease' doesn't support architecture 'i386'</p>
  </div>

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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr">Richard W. Greenwood<br><a href="http://www.greenwoodmap.com" target="_blank">www.greenwoodmap.com</a></div></div>