linux下加入自动启动命令

[Unit]
Description=My Service
After=network.target

[Service]
ExecStart=/path/to/your/script.sh
Restart=always
User=your_username

[Install]
WantedBy=multi-user.target

sudo systemctl daemon-reload

sudo systemctl enable my_service.service
sudo systemctl start my_service.service

#!/bin/bash
### BEGIN INIT INFO
# Provides:          my_service
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start my service at boot time
# Description:       Enable service provided by my_service.
### END INIT INFO

case "$1" in
  start)
    echo "Starting my service..."
    /path/to/your/script.sh
    ;;
  stop)
    echo "Stopping my service..."
    ;;
  *)
    echo "Usage: /etc/init.d/my_service {start|stop}"
    exit 1
    ;;
esac

exit 0

sudo chmod +x /etc/init.d/my_service

sudo update-rc.d my_service defaults
sudo /etc/init.d/my_service start

#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

/path/to/your/script.sh &

exit 0

sudo chmod +x /etc/rc.local

sudo crontab -e

@reboot /path/to/your/script.sh