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问题一:

sudo: /etc/sudoers is world writable
sudo: no valid sudoers sources found, quitting
sudo: unable to initialize policy plugin

这个是linux为保证系统安全所做的限制,解决方法运行如下两条命令:

pkexec chmod 555 /etc/sudoers
pkexec chmod 555 /etc/sudoers.d/README

问题二:

sudo:sudo /etc/sudoers is world writable
sudo:no valid sudoers sources found ,quitting
sudo:unable to initialize policy plugin
sudoers的权限被改了,改回来就好了。

pkexec chmod 0440 /etc/sudoers

posted on 2018-03-24 09:58  虚生  阅读(1792)  评论(0编辑  收藏  举报