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<title data-rh="true">Using the `DOCKER_HOST` environment variable | Podman Desktop</title><meta data-rh="true" name="viewport" content="width=device-width,initial-scale=1"><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:image" content="https://podman-desktop.io/img/banner_podman-desktop.png"><meta data-rh="true" name="twitter:image" content="https://podman-desktop.io/img/banner_podman-desktop.png"><meta data-rh="true" property="og:url" content="https://podman-desktop.io/docs/migrating-from-docker/using-the-docker_host-environment-variable"><meta data-rh="true" property="og:locale" content="en"><meta data-rh="true" name="docusaurus_locale" content="en"><meta data-rh="true" name="docsearch:language" content="en"><meta data-rh="true" name="docusaurus_version" content="current"><meta data-rh="true" name="docusaurus_tag" content="docs-default-current"><meta data-rh="true" name="docsearch:version" content="current"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-default-current"><meta data-rh="true" property="og:title" content="Using the `DOCKER_HOST` environment variable | Podman Desktop"><meta data-rh="true" name="description" content="Using the `DOCKER_HOST` environment variable can make it easier to migrate from Docker to Podman Desktop, as it allows you to continue using familiar Docker commands while taking advantage of the benefits of Podman."><meta data-rh="true" property="og:description" content="Using the `DOCKER_HOST` environment variable can make it easier to migrate from Docker to Podman Desktop, as it allows you to continue using familiar Docker commands while taking advantage of the benefits of Podman."><meta data-rh="true" name="keywords" content="podman desktop,podman,containers,docker_host,environment,variable"><link data-rh="true" rel="icon" href="/img/favicon.ico"><link data-rh="true" rel="canonical" href="https://podman-desktop.io/docs/migrating-from-docker/using-the-docker_host-environment-variable"><link data-rh="true" rel="alternate" href="https://podman-desktop.io/docs/migrating-from-docker/using-the-docker_host-environment-variable" hreflang="en"><link data-rh="true" rel="alternate" href="https://podman-desktop.io/docs/migrating-from-docker/using-the-docker_host-environment-variable" hreflang="x-default"><link data-rh="true" rel="preconnect" href="https://MR01ANKQ9S-dsn.algolia.net" crossorigin="anonymous"><link rel="alternate" type="application/rss+xml" href="/blog/rss.xml" title="Podman Desktop RSS Feed">
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itemtype="https://schema.org/ListItem" class="breadcrumbs__item"><a class="breadcrumbs__link" itemprop="item" href="/docs/migrating-from-docker"><span itemprop="name">Migrating from Docker</span></a><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">Using the `DOCKER_HOST` environment variable</span><meta itemprop="position" content="2"></li></ul></nav><div class="tocCollapsible_wXna theme-doc-toc-mobile tocMobile_Ojys"><button type="button" class="clean-btn tocCollapsibleButton_iI2p">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Using the <code>DOCKER_HOST</code> environment variable</h1></header>
|
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<p>Consider using the <code>DOCKER_HOST</code> environment variable to migrate transparently from Docker to Podman Desktop on all platforms.</p>
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<ul>
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<li>Continue using familiar Docker commands.</li>
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<li>Take advantage of the benefits of Podman.</li>
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<li>Your tools, such as <a href="https://gradle.org/" target="_blank" rel="noopener noreferrer">Gradle</a> or <a href="https://www.testcontainers.com/" target="_blank" rel="noopener noreferrer">Testcontainers</a>, communicate with Podman without reconfiguration.</li>
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</ul>
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<p>Using the <code>DOCKER_HOST</code> environment variable, you can connect your Docker CLI to the Podman socket.</p>
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<div class="theme-admonition theme-admonition-note admonition_WCGJ alert alert--secondary"><div class="admonitionHeading_GCBg"><span class="admonitionIcon_L39b"><svg viewBox="0 0 14 16"><path fill-rule="evenodd" d="M6.3 5.69a.942.942 0 0 1-.28-.7c0-.28.09-.52.28-.7.19-.18.42-.28.7-.28.28 0 .52.09.7.28.18.19.28.42.28.7 0 .28-.09.52-.28.7a1 1 0 0 1-.7.3c-.28 0-.52-.11-.7-.3zM8 7.99c-.02-.25-.11-.48-.31-.69-.2-.19-.42-.3-.69-.31H6c-.27.02-.48.13-.69.31-.2.2-.3.44-.31.69h1v3c.02.27.11.5.31.69.2.2.42.31.69.31h1c.27 0 .48-.11.69-.31.2-.19.3-.42.31-.69H8V7.98v.01zM7 2.3c-3.14 0-5.7 2.54-5.7 5.68 0 3.14 2.56 5.7 5.7 5.7s5.7-2.55 5.7-5.7c0-3.15-2.56-5.69-5.7-5.69v.01zM7 .98c3.86 0 7 3.14 7 7s-3.14 7-7 7-7-3.12-7-7 3.14-7 7-7z"></path></svg></span>note</div><div class="admonitionContent_pbrs"><p>Alternatively, you can add a <code>podman</code> context by using the <code>docker context create</code> command.</p><ul>
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<li>
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||
<p>For example, set the value of the context in this pattern on a macOS machine:</p>
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<p><code>docker context create podman --docker "host=unix://${HOME}/.local/share/containers/podman/machine/podman.sock"</code></p>
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<p>Where, the path specified after the <code>unix://</code> scheme denotes the <code>DOCKER_HOST</code> value.</p>
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</li>
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||
</ul><p>Then, you can run the <code>docker context use podman</code> command to switch to that context. This way you can use your Docker CLI to run your tasks on a remote Podman engine. When you run the <code>docker ps</code> command, it queries the Podman socket specified in the current context.</p></div></div>
|
||
<h4 class="anchor anchorWithStickyNavbar_JmGV" id="prerequisites">Prerequisites<a href="#prerequisites" class="hash-link" aria-label="Direct link to Prerequisites" title="Direct link to Prerequisites"></a></h4>
|
||
<ul>
|
||
<li>Podman</li>
|
||
</ul>
|
||
<h4 class="anchor anchorWithStickyNavbar_JmGV" id="procedure">Procedure<a href="#procedure" class="hash-link" aria-label="Direct link to Procedure" title="Direct link to Procedure"></a></h4>
|
||
<div class="tabs-container tabList_J5MA"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_l0OV tabs__item--active">Windows</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_l0OV">macOS</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_l0OV">Linux</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_wHwb"><ol>
|
||
<li>Identify the location of your Podman pipe </li>
|
||
</ol><div class="language-shell-session codeBlockContainer_mQmQ theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_D5yF"><pre tabindex="0" class="prism-code language-shell-session codeBlock_RMoD thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_AclH"><span class="token-line" style="color:#F8F8F2"><span class="token command shell-symbol important">$</span><span class="token command"> </span><span class="token command bash language-bash">podman machine inspect --format '{{.ConnectionInfo.PodmanPipe.Path}}'</span><br></span></code></pre><div class="buttonGroup_aaMX"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_z5j7" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_FoOz"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_L0B6"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><ol start="2">
|
||
<li>
|
||
<p>Set the <code>DOCKER_HOST</code> environment variable to your Podman pipe location. You'll need to replace back slashes with forward slashes and add the <code>npipe://</code> scheme to the path retrieved previously: </p>
|
||
<blockquote>
|
||
<p>Example:</p>
|
||
<p><strong>prefix</strong>podman-pipe</p>
|
||
<p><strong>npipe://</strong>//./pipe/podman-machine-default</p>
|
||
</blockquote>
|
||
<p>Depending on your terminal emulator of preference, there is a little variation between the commands to set a session level environment variable:</p>
|
||
<h5 class="anchor anchorWithStickyNavbar_JmGV" id="cmd---command-prompt">cmd - Command Prompt<a href="#cmd---command-prompt" class="hash-link" aria-label="Direct link to cmd - Command Prompt" title="Direct link to cmd - Command Prompt"></a></h5>
|
||
<div class="language-cmd codeBlockContainer_mQmQ theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_D5yF"><pre tabindex="0" class="prism-code language-cmd codeBlock_RMoD thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_AclH"><span class="token-line" style="color:#F8F8F2"><span class="token plain">set DOCKER_HOST=npipe://<inspect_command_output></span><br></span></code></pre><div class="buttonGroup_aaMX"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_z5j7" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_FoOz"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_L0B6"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div>
|
||
<h5 class="anchor anchorWithStickyNavbar_JmGV" id="git-bash">Git Bash<a href="#git-bash" class="hash-link" aria-label="Direct link to Git Bash" title="Direct link to Git Bash"></a></h5>
|
||
<div class="language-bash codeBlockContainer_mQmQ theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_D5yF"><pre tabindex="0" class="prism-code language-bash codeBlock_RMoD thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_AclH"><span class="token-line" style="color:#F8F8F2"><span class="token builtin class-name" style="color:rgb(189, 147, 249)">export</span><span class="token plain"> </span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">DOCKER_HOST</span><span class="token operator">=</span><span class="token plain">npipe://</span><span class="token operator"><</span><span class="token plain">inspect_command_output</span><span class="token operator">></span><br></span></code></pre><div class="buttonGroup_aaMX"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_z5j7" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_FoOz"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_L0B6"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div>
|
||
<h5 class="anchor anchorWithStickyNavbar_JmGV" id="powershell">Powershell<a href="#powershell" class="hash-link" aria-label="Direct link to Powershell" title="Direct link to Powershell"></a></h5>
|
||
<p>Don't miss the quotes used with the value. Otherwise, powershell will interpret it as a separate command instead of a value.</p>
|
||
<div class="language-powershell codeBlockContainer_mQmQ theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_D5yF"><pre tabindex="0" class="prism-code language-powershell codeBlock_RMoD thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_AclH"><span class="token-line" style="color:#F8F8F2"><span class="token plain">$env:DOCKER_HOST="npipe://<inspect_command_output>"</span><br></span></code></pre><div class="buttonGroup_aaMX"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_z5j7" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_FoOz"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_L0B6"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div>
|
||
<p>Ideally, you should set <code>DOCKER_HOST</code> at the system or user level environment variables (or even load it in your CL emulator init script of choice).</p>
|
||
</li>
|
||
</ol><div class="theme-admonition theme-admonition-note admonition_WCGJ alert alert--secondary"><div class="admonitionHeading_GCBg"><span class="admonitionIcon_L39b"><svg viewBox="0 0 14 16"><path fill-rule="evenodd" d="M6.3 5.69a.942.942 0 0 1-.28-.7c0-.28.09-.52.28-.7.19-.18.42-.28.7-.28.28 0 .52.09.7.28.18.19.28.42.28.7 0 .28-.09.52-.28.7a1 1 0 0 1-.7.3c-.28 0-.52-.11-.7-.3zM8 7.99c-.02-.25-.11-.48-.31-.69-.2-.19-.42-.3-.69-.31H6c-.27.02-.48.13-.69.31-.2.2-.3.44-.31.69h1v3c.02.27.11.5.31.69.2.2.42.31.69.31h1c.27 0 .48-.11.69-.31.2-.19.3-.42.31-.69H8V7.98v.01zM7 2.3c-3.14 0-5.7 2.54-5.7 5.68 0 3.14 2.56 5.7 5.7 5.7s5.7-2.55 5.7-5.7c0-3.15-2.56-5.69-5.7-5.69v.01zM7 .98c3.86 0 7 3.14 7 7s-3.14 7-7 7-7-3.12-7-7 3.14-7 7-7z"></path></svg></span>note</div><div class="admonitionContent_pbrs"><p>Setting the <code>DOCKER_HOST</code> environment variable isn't necessary on Windows because Podman also listens to the default <code>docker_engine</code> pipe. But, it might be necessary if you get the following error: <strong>Error: socket of machine is not set</strong>, while trying to use the <code>podman compose</code> command.</p></div></div></div><div role="tabpanel" class="tabItem_wHwb" hidden=""><ol>
|
||
<li>Identify the location of your Podman socket.</li>
|
||
</ol><div class="language-shell-session codeBlockContainer_mQmQ theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_D5yF"><pre tabindex="0" class="prism-code language-shell-session codeBlock_RMoD thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_AclH"><span class="token-line" style="color:#F8F8F2"><span class="token command shell-symbol important">$</span><span class="token command"> </span><span class="token command bash language-bash">podman machine inspect --format '{{.ConnectionInfo.PodmanSocket.Path}}'</span><br></span></code></pre><div class="buttonGroup_aaMX"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_z5j7" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_FoOz"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_L0B6"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><ol start="2">
|
||
<li>Set the <code>DOCKER_HOST</code> environment variable to your Podman socket location. Be sure to add the <code>unix://</code> scheme to the path retrieved previously:</li>
|
||
</ol><div class="language-shell-session codeBlockContainer_mQmQ theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_D5yF"><pre tabindex="0" class="prism-code language-shell-session codeBlock_RMoD thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_AclH"><span class="token-line" style="color:#F8F8F2"><span class="token command shell-symbol important">$</span><span class="token command"> </span><span class="token command bash language-bash">export DOCKER_HOST=unix://<your_podman_socket_location></span><br></span></code></pre><div class="buttonGroup_aaMX"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_z5j7" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_FoOz"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_L0B6"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></div><div role="tabpanel" class="tabItem_wHwb" hidden=""><ol>
|
||
<li>Identify the location of your Podman socket.</li>
|
||
</ol><div class="language-shell-session codeBlockContainer_mQmQ theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_D5yF"><pre tabindex="0" class="prism-code language-shell-session codeBlock_RMoD thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_AclH"><span class="token-line" style="color:#F8F8F2"><span class="token command shell-symbol important">$</span><span class="token command"> </span><span class="token command bash language-bash">podman info --format '{{.Host.RemoteSocket.Path}}'</span><br></span></code></pre><div class="buttonGroup_aaMX"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_z5j7" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_FoOz"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_L0B6"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><ol start="2">
|
||
<li>Set the <code>DOCKER_HOST</code> environment variable to your Podman socket location. Be sure to add the <code>unix://</code> scheme to the path retrieved previously:</li>
|
||
</ol><div class="language-shell-session codeBlockContainer_mQmQ theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_D5yF"><pre tabindex="0" class="prism-code language-shell-session codeBlock_RMoD thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_AclH"><span class="token-line" style="color:#F8F8F2"><span class="token command shell-symbol important">$</span><span class="token command"> </span><span class="token command bash language-bash">export DOCKER_HOST=unix://<your_podman_socket_location></span><br></span></code></pre><div class="buttonGroup_aaMX"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_z5j7" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_FoOz"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_L0B6"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></div></div></div>
|
||
<h4 class="anchor anchorWithStickyNavbar_JmGV" id="verification">Verification<a href="#verification" class="hash-link" aria-label="Direct link to Verification" title="Direct link to Verification"></a></h4>
|
||
<ul>
|
||
<li>Your tools using the <code>DOCKER_HOST</code> environment variable, such as <a href="https://gradle.org/" target="_blank" rel="noopener noreferrer">Gradle</a> or <a href="https://www.testcontainers.com/" target="_blank" rel="noopener noreferrer">Testcontainers</a>, communicate with Podman without reconfiguration.</li>
|
||
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<p class="mb-1">We are a <a href="https://cncf.io/" class="underline">Cloud Native Computing Foundation</a> sandbox project.</p>
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<p class="mb-1">© Copyright Podman Desktop Contributors 2025. © 2025 The Linux Foundation. All rights reserved.</p>
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<p class="mb-1">The Linux Foundation has registered trademarks and uses trademarks.
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For a list of trademarks of The Linux Foundation, please see our
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