[Unit]
Description=/etc/sandtable Compatibility
Documentation=man:systemd-sandtable-generator(8)
ConditionFileIsExecutable=/etc/sandtable
After=network.target
 
[Service]
Type=forking
ExecStart=/etc/sandtable start
TimeoutSec=0
RemainAfterExit=yes
GuessMainPID=no
 
[Install]
WantedBy=multi-user.target  
Alias=sandtable.service

#!/bin/sh
/home/ubuntu/setup >> /home/ubuntu/test.log&

systemctl start sandtable.service #啟動服務
 
systemctl status sandtable.service #查看服務是否啟動
 
systemctl enable sandtable.service #開機運行服務
 
systemctl is-enabled sandtable.service #查詢服務是否開機啟動

systemctl is-enabled servicename.service #查詢服務是否開機啟動
 
systemctl enable *.service #開機運行服務
 
systemctl disable *.service #取消開機運行
 
systemctl start *.service #啟動服務
 
systemctl stop *.service #停止服務
 
systemctl restart *.service #重啟服務
 
systemctl reload *.service #重新加載服務配置文件
 
systemctl status *.service #查詢服務運行狀態

// 關閉桌面系統
sudo systemctl set-default multi-user.target
sudo reboot
 
// 打開桌面系統
sudo systemctl set-default graphical.target
sudo reboot

 /etc/NetworkManager/system-connections