Linux systemctl命令笔记

指令格式

systemctl [command] [unit]

常用指令

1.启动

$ systemctl start

2.停止

$ systemctl stop

3.重启

$ systemctl restart

4.不关闭unit的情况下，重新加载配置文件

$ systemctl reload

5.开机自启

$ systemctl enable

6.开机不自启

$ systemctl disable

7.查看unit的状态

$ systemctl status

8.查看unit是否正在运行

$ systemctl is-active

9.开机时是否自启此unit

$ systemctl is-enable

10.列出unit的配置

$ systemctl show

11.注销此unit，之后就无法启动此unit了

$ systemctl mask

12.反注销

$ systemctl unmask

13.查看已启动的服务

$ systemctl list -units --type=service