Add container update

fabaff · fabaff · commit 9f70138ffcc8 · 2018-04-09T16:05:21.000+02:00
diff --git a/source/_docs/installation/updating.markdown b/source/_docs/installation/updating.markdown
@@ -14,15 +14,21 @@ redirect_from: /getting-started/updating/
 The upgrade process differs depending on the installation you have, so please review the documentation that is specific to your install [Hass.io](/hassio/), [Hassbian](/docs/installation/hassbian/common-tasks/#update-home-assistant), [Vagrant](/docs/installation/vagrant/), or [Virtualenv](/docs/installation/virtualenv/#upgrading-home-assistant).
 </p>
 
-Check what's new in the latest version and potentially impacts your system in [Home Assistant release notes](https://github.com/home-assistant/home-assistant/releases). It is good practice to review these release notes and pay close attention to the **Breaking Changes** that are listed there. If you haven't done an update for a while, you should also check previous release notes as they can also contain relevant **Breaking Changes**. **Breaking Changes** may require configuration updates for your components. If you missed this and Home Assistant refuses to start, check `<config-dir>/home-assistant.log` for details about broken components.
+Check what's new in the latest version and potentially impacts your system in [Home Assistant release notes](https://github.com/home-assistant/home-assistant/releases). It is good practice to review these release notes and pay close attention to the **Breaking Changes** that are listed there. If you haven't done an update for a while, you should also check previous release notes as they can also contain relevant **Breaking Changes**. **Breaking Changes** may require configuration updates for your components. If you missed this and Home Assistant refuses to start, check the log file in the [configuration](/docs/configuration/) directory, e.g., `.homeassistant/home-assistant.log`, for details about broken components.
 
 The default way to update Home Assistant to the latest release, when available, is:
 
 ```bash
 $ pip3 install --upgrade homeassistant
 ```
 
-After updating, you must restart Home Assistant for the changes to take effect. This means that you will have to restart `hass` itself or the [autostarting](/docs/autostart/) daemon (if applicable). Startup can take considerable amount of time (i.e. minutes) depending on your device. This is because all requirements are updated as well.
+For a Docker container, simply pull the latest one:
+
+```bash
+$ sudo docker pull homeassistant/home-assistant:latest
+```
+
+After updating, you must start/restart Home Assistant for the changes to take effect. This means that you will have to restart `hass` itself or the [autostarting](/docs/autostart/) daemon (if applicable). Startup can take considerable amount of time (i.e. minutes) depending on your device. This is because all requirements are updated as well.
 
 <p class='note'>
 To avoid permission errors, the upgrade must be run as the same user as the installation was completed, again review the documentation specific to your install [Hass.io](/hassio/), [Hassbian](/docs/hassbian/installation/), [Vagrant](/docs/installation/vagrant/), or [Virtualenv](/docs/installation/virtualenv).
