sudo: /etc/sudoers is mode 0540, should be 0440解决

快来打我* 2022-03-20 08:20 163阅读 0赞

### 环境 ###

RedHat Linux 9 + VWWare 7.1.2 + Putty 0.62

### 问题 ###

利用非root命令执行root命令出现错误：sudo: /etc/sudoers is mode 0540, should be 0440

![1363866283_1562.jpg][]

### 解决 ###

#执行以下命令
    
    chmod 440 /etc/sudoers

### 原因 ###

由于误操作对sudoers增加了文件拥有者的可执行权限。

### 参考资料 ###

[http://blog.163.com/roadwalker@126/blog/static/113561841201043091711292/][http_blog.163.com_roadwalker_126_blog_static_113561841201043091711292]

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[1363866283_1562.jpg]: https://img-my.csdn.net/uploads/201303/21/1363866283_1562.jpg
[http_blog.163.com_roadwalker_126_blog_static_113561841201043091711292]: http://blog.163.com/roadwalker@126/blog/static/113561841201043091711292/