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ubuntu系统下,任何一个用户都可以使用sudo su来进入root权限,并且不需要输入root密码,请问如何才能修改成为必须输入root密码才能进入,或是制定特定用户才能使用sudo su来进入root权限。
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Modificationsudoershttps://help.ubuntu.com/community/Sudoers
sudoers
Modification
sudoers
https://help.ubuntu.com/community/Sudoers