https://zyria.de/tags/debian/ Recent content in Debian on Zyria Hugo -- gohugo.io de-de fabrice@zyria.de (Fabrice Kirchner) fabrice@zyria.de (Fabrice Kirchner) Mon, 16 Mar 2026 09:04:53 +0100 https://zyria.de/posts/homelab/debian-upgrade/ Mon, 16 Mar 2026 09:04:53 +0100 fabrice@zyria.de (Fabrice Kirchner) https://zyria.de/posts/homelab/debian-upgrade/ <p>Wie man Debian zuverlässig auf den Stand bringt. Danke an <a href="https://doku.lrz.de/upgrade-auf-debian-13-trixie-1921298568.html" target="_blank" rel="noreferrer">doku.lrz.de</a> die dies bei jedem Release aufschreiben.</p> <p>Debian stellt auch eine <a href="https://www.debian.org/releases/stable/release-notes/upgrading.de.html" target="_blank" rel="noreferrer">Anleitung</a> zur Verfügung.</p> <p>Proxmox hat für jedes Release einen <a href="https://pve.proxmox.com/wiki/Category:Upgrade" target="_blank" rel="noreferrer">Wiki</a> Artikel. Auf für den <a href="https://pbs.proxmox.com/wiki/Category:Upgrade" target="_blank" rel="noreferrer">Proxmox Backup Server</a>.</p> <h2 class="relative group">Vorbereitungen <div id="vorbereitungen" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#vorbereitungen" aria-label="Anker">#</a> </span> </h2> <div class="highlight-wrapper"><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="ln">1</span><span class="cl">apt update </span></span><span class="line"><span class="ln">2</span><span class="cl">apt full-upgrade</span></span></code></pre></div></div> <h2 class="relative group">Paketquellen aktualisieren <div id="paketquellen-aktualisieren" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#paketquellen-aktualisieren" aria-label="Anker">#</a> </span> </h2> <h3 class="relative group">Versionen <div id="versionen" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#versionen" aria-label="Anker">#</a> </span> </h3> <table> <thead> <tr> <th>Versionsnummer</th> <th>Versionsname</th> <th>Replace</th> </tr> </thead> <tbody> <tr> <td>9</td> <td>Stretch</td> <td>:%s/stretch/buster/</td> </tr> <tr> <td>10</td> <td>buster</td> <td>:%s/buster/bullseye/</td> </tr> <tr> <td>11</td> <td>bullseye</td> <td>:%s/bullseye/bookworm/</td> </tr> <tr> <td>12</td> <td>bookworm</td> <td>:%s/bookworm/trixie/</td> </tr> </tbody> </table> <h3 class="relative group">Default sources.list <div id="default-sourceslist" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#default-sourceslist" aria-label="Anker">#</a> </span> </h3> <div class="highlight-wrapper"><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="ln">1</span><span class="cl">cat <span class="s">&lt;&lt;EOF &gt; /etc/apt/sources.list </span></span></span><span class="line"><span class="ln">2</span><span class="cl"><span class="s">deb http://deb.debian.org/debian trixie main contrib non-free non-free-firmware </span></span></span><span class="line"><span class="ln">3</span><span class="cl"><span class="s">deb http://deb.debian.org/debian trixie-updates main contrib non-free non-free-firmware </span></span></span><span class="line"><span class="ln">4</span><span class="cl"><span class="s">deb http://deb.debian.org/debian-security/ trixie-security main contrib non-free non-free-firmware </span></span></span><span class="line"><span class="ln">5</span><span class="cl"><span class="s">EOF</span></span></span></code></pre></div></div> <h3 class="relative group">Alle Sources ändern <div id="alle-sources-ändern" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#alle-sources-%c3%a4ndern" aria-label="Anker">#</a> </span> </h3> <div class="highlight-wrapper"><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="ln">1</span><span class="cl">sed -i <span class="s1">&#39;s:bookworm:trixie:&#39;</span> /etc/apt/sources.list </span></span><span class="line"><span class="ln">2</span><span class="cl">sed -i <span class="s1">&#39;s:bookworm:trixie:&#39;</span> /etc/apt/sources.list.d/*.list</span></span></code></pre></div></div> <h3 class="relative group">Apt Preferences prüfen <div id="apt-preferences-prüfen" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#apt-preferences-pr%c3%bcfen" aria-label="Anker">#</a> </span> </h3> <p>/etc/apt/preferences.d/*</p>