Fabian Affolter 481320128f Re-organisation Documentation and Getting started (#2055)
* Split MQTT documentation

* Add more details

* Move content to /docs

* Enable sidebar

* Move content to /docs

* Enable sidebar

* Move content

* Update links

* Remove wizard stuff

* Enable sidebar

* Minor changes

* Move MQTT parts to /docs

* update links

* Update links and sync content

* Fix link

* Enable sidebar

* Remove navigation

* Remove navigation and other minor updates

* Update links

* Add overview page

* Make title linkable

* Update

* Plit content

* Update links

* Rearrange content

* New getting-started section

* Add icons for docs

* Update for new structure

* Update for new structure

* Add docs navigation

* Add docs overview page

* Remove ecosystem navigation

* Add docs and remove other collections

* Move ecosystem to docs

* Remove duplicate files

* Re-add ecosystem overview

* Move to ecosystem

* Fix permission

* Update navigation

* Remove collection

* Move overview to right folder

* Move mqtt to upper level

* Move notebook to ecosystem

* Remove un-used files

* Add one more rectangle for iOS

* Move two parts back from docs and rename Run step

* Remove colon

* update getting-started section

* Add redirect

* Update

* Update navigation
2017-02-23 11:09:41 +01:00

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Markdown

---
layout: page
title: "Autostart using systemd"
description: "Instructions how to setup Home Assistant to launch on boot using systemd."
date: 2015-9-1 22:57
sidebar: true
comments: false
sharing: true
footer: true
redirect_from: /getting-started/autostart-systemd/
---
Newer linux distributions are trending towards using `systemd` for managing daemons. Typically, systems based on Fedora, ArchLinux, or Debian (8 or later) use `systemd`. This includes Ubuntu releases including and after 15.04, CentOS, and Red Hat. If you are unsure if your system is using `systemd`, you may check with the following command:
```bash
$ ps -p 1 -o comm=
```
If the preceding command returns the string `systemd`, you are likely using `systemd`.
If you want Home Assistant to be launched automatically, an extra step is needed to setup `systemd`. You need a service file to control Home Assistant with `systemd`. If you are using a Raspberry Pi with Raspbian then replace the `[your user]` with `pi` otherwise use your user you want to run Home Assistant. `ExecStart` contains the path to `hass` and this may vary. Check with `whereis hass` for the location.
```bash
$ su -c 'cat <<EOF >> /etc/systemd/system/home-assistant@.service
[Unit]
Description=Home Assistant
After=network.target
[Service]
Type=simple
User=%i
ExecStart=/usr/bin/hass
[Install]
WantedBy=multi-user.target
EOF'
```
If you've setup Home Assistant in `virtualenv` following our [python installation guide](https://home-assistant.io/getting-started/installation-virtualenv/) or [manual installation guide for raspberry pi](https://home-assistant.io/getting-started/installation-raspberry-pi/), the following template should work for you.
```
[Unit]
Description=Home Assistant
After=network.target
[Service]
Type=simple
User=homeassistant
# Make sure the virtualenv Python binary is used
Environment=VIRTUAL_ENV="/srv/homeassistant"
Environment=PATH="$VIRTUAL_ENV/bin:$PATH"
ExecStart=/srv/homeassistant/bin/hass -c "/home/homeassistant/.homeassistant"
[Install]
WantedBy=multi-user.target
```
If you want to use docker, the following template should work for you.
```
[Unit]
Description=Home Assistant
Requires=docker.service
After=docker.service
[Service]
Restart=always
RestartSec=3
ExecStart=/usr/bin/docker run --name="home-assistant-%i" -v /home/%i/.homeassistant/:/config -v /etc/localtime:/etc/localtime:ro --net=host homeassistant/home-assistant
ExecStop=/usr/bin/docker stop -t 2 home-assistant-%i
ExecStopPost=/usr/bin/docker rm -f home-assistant-%i
[Install]
WantedBy=multi-user.target
```
You need to reload `systemd` to make the daemon aware of the new configuration. Enable and launch Home Assistant after that.
```bash
$ sudo systemctl --system daemon-reload
$ sudo systemctl enable home-assistant@[your user]
$ sudo systemctl start home-assistant@[your user]
```
If everything went well, `sudo systemctl start home-assistant@[your user]` should give you a positive feedback.
```bash
$ sudo systemctl status home-assistant@[your user] -l
● home-assistant@fab.service - Home Assistant for [your user]
Loaded: loaded (/etc/systemd/system/home-assistant@[your user].service; enabled; vendor preset: disabled)
Active: active (running) since Sat 2016-03-26 12:26:06 CET; 13min ago
Main PID: 30422 (hass)
CGroup: /system.slice/system-home\x2dassistant.slice/home-assistant@[your user].service
├─30422 /usr/bin/python3 /usr/bin/hass
└─30426 /usr/bin/python3 /usr/bin/hass
[...]
```
To get Home Assistant's logging output, simple use `journalctl`.
```bash
$ journalctl -f -u home-assistant@[your user]
```
Because the log can scroll quite quickly, you might want to open a second terminal to view only the errors:
```bash
$ journalctl -f -u home-assistant@[your user] | grep -i 'error'
```