suse添加普通用戶賦予root所有權限時出現問題___1


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

 

 

#無法使用chmod修改權限
demo:Desktop piaoyu.qiu$ ls -la /etc/sudoers
-rwxrwxrwx  1 root  wheel  1371  8  9 11:28 /etc/sudoers
demo:Desktop piaoyu.qiu$ chmod 440 /etc/sudoers
chmod: Unable to change file mode on /etc/sudoers: Operation not permitted

#切換到root用戶
demo:Desktop piaoyu.qiu$ su
Password:你自己設置的密碼
sh-3.2# ls -l /etc/sudoers
-rwxrwxrwx  1 root  wheel  1371  8  9 11:28 /etc/sudoers
sh-3.2# chmod 0440 /etc/sudoers
sh-3.2# ls -l /etc/sudoers
-r--r-----  1 root  wheel  1371  8  9 11:28 /etc/sudoers
sh-3.2# exit


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