Gnome
有一个应用 Startup Application Preference，在里面添加即可。
systemctl
配置文件地址：/etc/systemd/system/name.service
[Unit]
Description=My Service Daemon
[Service]
ExecStart=command here
[Install]
WantedBy=multi-user.target
# 设置开机启动
systemctl enable name
# 立刻启动
systemctl start name
# 查看状态
systemctl status name
pm2
pm2 start command