Run level


Run level

Meaning of each run level

0:关机

1:单用户【找回丢失密码】

2: 多用户状态没有网络服务 (不常用)

3:多用户状态有网络服务 (常用)

4:系统未使用保留给用户

5:图形界面 (常用)

6:系统重启

switch run level

init [0123456] 

set default run level

systemctl get-default # 查看当前默认runlevel
systemctl set-default Target.target # 设置默认runlevel

image-20220524153902289


Author: Liang Junyi
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