📅  最后修改于: 2022-03-11 14:55:54.836000             🧑  作者: Mango
root@xxx# sudo chmod 4755 "$(which unix_chkpwd)"
root@xxx# ls -l /usr/sbin/unix_chkpwd
-rwsr-xr-x 1 root shadow 38912 Jul 9 18:55 /usr/sbin/unix_chkpwd