--- title: "Autostart using init.d" description: "Documentation about setting up Home Assistant as a daemon running under init.d." redirect_from: /getting-started/autostart-init.d/ --- Home Assistant can run as a daemon within init.d with the script below. ## 1. Copy script Copy either the daemon script or the Python environment script at the end of this page to `/etc/init.d/hass-daemon` depending on your installation. After that, set the script to be executable: ```bash sudo chmod +x /etc/init.d/hass-daemon ``` ## 2. Select a user Create or pick a user that the Home Assistant daemon will run under. Update script to set `RUN_AS` to the username that should be used to execute Home Assistant. ## 3. Change `hass` executable and other variables if required Some installation environments may require a change in the Home Assistant executable `hass`. Update script to set `HASS_BIN` to the appropriate `hass` executable path. Please also check the other variables for the appropriate value. In general the defaults should work ## 4. Install this service ```bash sudo service hass-daemon install ``` ## 5. Create logrotate rule This logrotate script at `/etc/logrotate.d/homeassistant` will create an outage of a few seconds every week at night. If you do not want this add `--log-rotate-days 7` to the `FLAGS` variable in the init script. File `/var/log/homeassistant/home-assistant.log`: ```text { rotate 7 daily missingok notifempty delaycompress compress postrotate invoke-rc.d hass-daemon restart > /dev/null endscript } ``` ### 6. Restart Machine That's it. Restart your machine and Home Assistant should start automatically. If Home Assistant does not start, check the log file output for errors at `/var/log/homeassistant/home-assistant.log` ### Extra: Running commands before Home Assistant executes If any commands need to run before executing Home Assistant (like loading a virtual environment), put them in PRE_EXEC. This command must end with a semicolon. ### Daemon script ```bash #!/bin/sh ### BEGIN INIT INFO # Provides: hass # Required-Start: $local_fs $network $named $time $syslog # Required-Stop: $local_fs $network $named $time $syslog # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Description: Home\ Assistant ### END INIT INFO # /etc/init.d Service Script for Home Assistant # Created with: https://gist.github.com/naholyr/4275302#file-new-service-sh PRE_EXEC="" # Typically /usr/bin/hass HASS_BIN="hass" RUN_AS="homeassistant" PID_DIR="/var/run/hass" PID_FILE="$PID_DIR/hass.pid" CONFIG_DIR="/var/opt/homeassistant" LOG_DIR="/var/log/homeassistant" LOG_FILE="$LOG_DIR/home-assistant.log" FLAGS="-v --config $CONFIG_DIR --pid-file $PID_FILE --log-file $LOG_FILE --daemon" start() { create_piddir if [ -f $PID_FILE ] && kill -0 $(cat $PID_FILE) 2> /dev/null; then echo 'Service already running' >&2 return 1 fi echo -n 'Starting service… ' >&2 local CMD="$PRE_EXEC $HASS_BIN $FLAGS" su -s /bin/bash -c "$CMD" $RUN_AS if [ $? -ne 0 ]; then echo "Failed" >&2 else echo 'Done' >&2 fi } stop() { if [ ! -f "$PID_FILE" ] || ! kill -0 $(cat "$PID_FILE") 2> /dev/null; then echo 'Service not running' >&2 return 1 fi echo -n 'Stopping service… ' >&2 kill $(cat "$PID_FILE") while ps -p $(cat "$PID_FILE") > /dev/null 2>&1; do sleep 1;done; rm -f $PID_FILE echo 'Done' >&2 } install() { echo "Installing Home Assistant Daemon (hass-daemon)" update-rc.d hass-daemon defaults create_piddir mkdir -p $CONFIG_DIR chown $RUN_AS $CONFIG_DIR mkdir -p $LOG_DIR chown $RUN_AS $LOG_DIR } uninstall() { echo "Are you really sure you want to uninstall this service? The INIT script will" echo -n "also be deleted! That cannot be undone. [yes|No] " local SURE read SURE if [ "$SURE" = "yes" ]; then stop remove_piddir echo "Notice: The config directory has not been removed" echo $CONFIG_DIR echo "Notice: The log directory has not been removed" echo $LOG_DIR update-rc.d -f hass-daemon remove rm -fv "$0" echo "Home Assistant Daemon has been removed. Home Assistant is still installed." fi } create_piddir() { if [ ! -d "$PID_DIR" ]; then mkdir -p $PID_DIR chown $RUN_AS "$PID_DIR" fi } remove_piddir() { if [ -d "$PID_DIR" ]; then if [ -e "$PID_FILE" ]; then rm -fv "$PID_FILE" fi rmdir -v "$PID_DIR" fi } case "$1" in start) start ;; stop) stop ;; install) install ;; uninstall) uninstall ;; restart) stop start ;; *) echo "Usage: $0 {start|stop|restart|install|uninstall}" esac ``` ### Python virtual environment ```bash #!/bin/sh ### BEGIN INIT INFO # Provides: hass # Required-Start: $local_fs $network $named $time $syslog # Required-Stop: $local_fs $network $named $time $syslog # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Description: Home\ Assistant ### END INIT INFO # /etc/init.d Service Script for Home Assistant # Created with: https://gist.github.com/naholyr/4275302#file-new-service-sh PRE_EXEC="cd /srv/homeassistant; python3 -m venv .; source bin/activate;" # Typically /usr/bin/hass HASS_BIN="hass" RUN_AS="homeassistant" PID_DIR="/var/run/hass" PID_FILE="$PID_DIR/hass.pid" CONFIG_DIR="/home/$RUN_AS/.homeassistant" LOG_DIR="/var/log/homeassistant" LOG_FILE="$LOG_DIR/home-assistant.log" FLAGS="-v --config $CONFIG_DIR --pid-file $PID_FILE --log-file $LOG_FILE --daemon" start() { create_piddir if [ -f $PID_FILE ] && kill -0 $(cat $PID_FILE) 2> /dev/null; then echo 'Service already running' >&2 return 1 fi echo -n 'Starting service… ' >&2 local CMD="$PRE_EXEC $HASS_BIN $FLAGS" su -s /bin/bash -c "$CMD" $RUN_AS if [ $? -ne 0 ]; then echo "Failed" >&2 else echo 'Done' >&2 fi } stop() { if [ ! -f "$PID_FILE" ] || ! kill -0 $(cat "$PID_FILE") 2> /dev/null; then echo 'Service not running' >&2 return 1 fi echo -n 'Stopping service… ' >&2 kill $(cat "$PID_FILE") while ps -p $(cat "$PID_FILE") > /dev/null 2>&1; do sleep 1;done; rm -f $PID_FILE echo 'Done' >&2 } install() { echo "Installing Home Assistant Daemon (hass-daemon)" update-rc.d hass-daemon defaults create_piddir mkdir -p $CONFIG_DIR chown $RUN_AS $CONFIG_DIR mkdir -p $LOG_DIR chown $RUN_AS $LOG_DIR } uninstall() { echo "Are you really sure you want to uninstall this service? The INIT script will" echo -n "also be deleted! That cannot be undone. [yes|No] " local SURE read SURE if [ "$SURE" = "yes" ]; then stop remove_piddir echo "Notice: The config directory has not been removed" echo $CONFIG_DIR echo "Notice: The log directory has not been removed" echo $LOG_DIR update-rc.d -f hass-daemon remove rm -fv "$0" echo "Home Assistant Daemon has been removed. Home Assistant is still installed." fi } create_piddir() { if [ ! -d "$PID_DIR" ]; then mkdir -p $PID_DIR chown $RUN_AS "$PID_DIR" fi } remove_piddir() { if [ -d "$PID_DIR" ]; then if [ -e "$PID_FILE" ]; then rm -fv "$PID_FILE" fi rmdir -v "$PID_DIR" fi } case "$1" in start) start ;; stop) stop ;; install) install ;; uninstall) uninstall ;; restart) stop start ;; *) echo "Usage: $0 {start|stop|restart|install|uninstall}" esac ```