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<h1 class="title indent">
Installation in Python virtual environment
</h1>
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<hr class="divider">
<p>If you already have Python 3.5 or later installed, you can easily give Home Assistant a spin.</p>
<p>Its recommended when installing Python packages that you use a <a href="https://docs.python.org/3.5/library/venv.html#module-venv">virtual environment</a>. This will make sure that your Python installation and Home Assistant installation wont impact one another. The following steps will work on most unix like systems.</p>
<p><em>(If youre on a Debian based system, you will need to install Python virtual environment support using <code class="highlighter-rouge">apt-get install python3-pip python3-venv</code>.)</em></p>
<h3><a class="title-link" name="install" href="#install"></a> Install</h3>
<ol>
<li>Create a virtual environment in your current directory:
<div class="highlighter-rouge"><pre class="highlight"><code>$ python3 -m venv homeassistant
</code></pre>
</div>
</li>
<li>Open the virtual environment:
<div class="highlighter-rouge"><pre class="highlight"><code>$ cd homeassistant
</code></pre>
</div>
</li>
<li>Activate the virtual environment:
<div class="highlighter-rouge"><pre class="highlight"><code>$ source bin/activate
</code></pre>
</div>
</li>
<li>Install Home Assistant:
<div class="highlighter-rouge"><pre class="highlight"><code>$ python3 -m pip install homeassistant
</code></pre>
</div>
</li>
<li>Configure it to <a href="docs/autostart/">autostart</a></li>
<li>Or run Home Assistant manually:
<div class="highlighter-rouge"><pre class="highlight"><code>$ hass --open-ui
</code></pre>
</div>
</li>
</ol>
<h3><a class="title-link" name="upgrade" href="#upgrade"></a> Upgrade</h3>
<ol>
<li>
<p>Stop Home Assistant</p>
</li>
<li>Open the directory where the virtual environment is located:
<div class="highlighter-rouge"><pre class="highlight"><code>$ cd homeassistant
</code></pre>
</div>
</li>
<li>Activate the virtual environment:
<div class="highlighter-rouge"><pre class="highlight"><code>$ source bin/activate
</code></pre>
</div>
</li>
<li>Upgrade Home Assistant:
<div class="highlighter-rouge"><pre class="highlight"><code>$ python3 -m pip install --upgrade homeassistant
</code></pre>
</div>
</li>
<li>Start Home Assistant</li>
</ol>
<h3><a class="title-link" name="notes" href="#notes"></a> Notes</h3>
<ul>
<li>In the future, if you want to start Home Assistant manually again, follow step 2, 3 and 5.</li>
<li>Its recommanded to run Home Assistant as a dedicated user.</li>
</ul>
<p class="info">
Looking for more advanced guides? Check our <a href="/docs/installation/raspberry-pi/">Rasbian guide</a> or the <a href="/docs/installation/">other installation guides</a>.
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