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Linux系统中切换到root用户的方法

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使用root权限执行命令

$ sudo [命令]

临时进入root用户

& sudo -i
输入当前用户的密码即可进入root用户

永久切换到root用户

首先需要重置root用户密码

$ sudo password root

切换到root用户

$ su
输入root用户密码

退出root用户

# exit

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