debian /etc/init.d/ Скрипт. Пример systemd lsb headers

Пример:

#! /bin/bash

### BEGIN INIT INFO
# Provides:          foo
# Required-Start:    $local_fs $network
# Required-Stop:     $local_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: foo service
# Description:       Run Foo service
### END INIT INFO

# Carry out specific functions when asked to by the system
case "$1" in
  start)
    echo "Starting Foo..."
    ;;
  stop)
    echo "Stopping Foo..."
    ;;
  *)
    echo "Usage: /etc/init.d/foo {start|stop}"
    exit 1
    ;;
esac

exit 0

Пример 1

#! /bin/bash

### BEGIN INIT INFO
# Provides:          foo
# Required-Start:    $local_fs $network
# Required-Stop:     $local_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: foo service
# Description:       Run Foo service
### END INIT INFO

# Carry out specific functions when asked to by the system
case "$1" in
  start)
    echo "Starting Foo..."
    sudo -u foo-user bash -c 'cd /path/to/scripts/ && ./start-foo.sh'
    ;;
  stop)
    echo "Stopping Foo..."
    sudo -u foo-user bash -c 'cd /path/to/scripts/ && ./stop-foo.sh'
    sleep 2
    ;;
  *)
    echo "Usage: /etc/init.d/foo {start|stop}"
    exit 1
    ;;
esac

exit 0

Источник: https://gist.github.com/drmalex07/298ab26c06ecf401f66c

Пример 2

#! /bin/bash

### BEGIN INIT INFO
# Provides: myprogram
# Required-Start: $local_fs $remote_fs $syslog $network $time
# Required-Stop: $local_fs $remote_fs $syslog $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: myprogram some description
### END INIT INFO

start() {
    cd /var/www/mysite
	make somecommand
}

stop() {
	cd /var/www/mysite
	make somecommand
}

case "$1" in 
    start)
       start
       ;;
    stop)
       stop
       ;;
    restart)
       stop
       start
       ;;
    status)
       # code to check status of app comes here 
       # example: status program_name
       ;;
    *)
       echo "Usage: $0 {start|stop|status|restart}"
esac

exit 0 

Источники:
LSBInitScripts: https://wiki.debian.org/LSBInitScripts