按照宝塔里面的要求,修改检查重要文件是否存在suid,无法修改
ubuntu@VM-4-3-ubuntu:~$ chmod u-s /usr/bin/chage
chmod: changing permissions of '/usr/bin/chage': Operation not permitted
ubuntu@VM-4-3-ubuntu:~$ chmod g-s /usr/bin/chage
chmod: changing permissions of '/usr/bin/chage': Operation not permitted
ubuntu@VM-4-3-ubuntu:~$ chmod g-s /usr/bin/chage
chmod: changing permissions of '/usr/bin/chage': Operation not permitted
|
|