<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Containers on Daniel Corneschi</title><link>https://blog.corneschi.ro/tags/containers/</link><description>Recent content in Containers on Daniel Corneschi</description><generator>Hugo</generator><language>en</language><copyright>Daniel Corneschi</copyright><lastBuildDate>Sun, 11 Oct 2026 12:51:29 +0300</lastBuildDate><atom:link href="https://blog.corneschi.ro/tags/containers/index.xml" rel="self" type="application/rss+xml"/><item><title>Docker Compose Cheatsheet</title><link>https://blog.corneschi.ro/cheatsheet/docker-compose/</link><pubDate>Sun, 11 Oct 2026 00:00:00 +0000</pubDate><guid>https://blog.corneschi.ro/cheatsheet/docker-compose/</guid><description>&lt;h2 id="installation"&gt;Installation&lt;/h2&gt;&#10;&lt;p&gt;Compose v2 is a Docker CLI plugin (&lt;code&gt;docker-compose-plugin&lt;/code&gt;), installed next to Docker Engine.&lt;/p&gt;&#10;&lt;h3 id="ubuntu-and-debian"&gt;Ubuntu and Debian&lt;/h3&gt;&#10;&lt;div class="highlight"&gt;&lt;pre tabindex="0" style="color:#3c3836;background-color:#fbf1c7;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"&gt;&lt;code class="language-bash" data-lang="bash"&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#928374;font-style:italic"&gt;# Docker&amp;#39;s apt repository&lt;/span&gt;&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;sudo apt update&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;sudo apt install -y ca-certificates curl&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;sudo install -m &lt;span style="color:#8f3f71"&gt;0755&lt;/span&gt; -d /etc/apt/keyrings&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;sudo chmod a+r /etc/apt/keyrings/docker.asc&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;sudo tee /etc/apt/sources.list.d/docker.sources &amp;gt; /dev/null &lt;span style="color:#79740e"&gt;&amp;lt;&amp;lt;EOF&#10;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#79740e"&gt;Types: deb&#10;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#79740e"&gt;URIs: https://download.docker.com/linux/ubuntu&#10;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#79740e"&gt;Suites: $(. /etc/os-release &amp;amp;&amp;amp; echo &amp;#34;${UBUNTU_CODENAME:-$VERSION_CODENAME}&amp;#34;)&#10;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#79740e"&gt;Components: stable&#10;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#79740e"&gt;Signed-By: /etc/apt/keyrings/docker.asc&#10;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#79740e"&gt;EOF&lt;/span&gt;&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#928374;font-style:italic"&gt;# Docker Engine, CLI, Buildx and Compose&lt;/span&gt;&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;sudo apt update&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;sudo apt install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin&#10;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;On Debian, replace &lt;code&gt;ubuntu&lt;/code&gt; with &lt;code&gt;debian&lt;/code&gt; in both URLs. The &lt;code&gt;Suites:&lt;/code&gt; line fills in the release codename (&lt;code&gt;noble&lt;/code&gt;, &lt;code&gt;trixie&lt;/code&gt;).&lt;/p&gt;</description></item></channel></rss>