1、使用passwd命令锁定与解锁账号
[root@rhel7 ~]# passwd -l lxj --- -l 锁定
Locking password for user lxj.
passwd: Success
[root@rhel7 ~]# passwd -S lxj --- 查看状态
lxj LK -- - (Password locked.)
[root@rhel7 ~]#
[root@rhel7 ~]# passwd -u lxj --- 解锁
Unlocking password for user lxj.
passwd: Success
[root@rhel7 ~]# passwd -S lxj
lxj PS -- - (Password set, SHA512 crypt.)
2、使用usermod命令锁定与解锁账号
[root@rhel7 ~]# usermod -L lxj
[root@rhel7 ~]# passwd -S lxj
lxj LK -- - (Password locked.)
[root@rhel7 ~]# usermod -U lxj
[root@rhel7 ~]# passwd -S lxj
lxj PS -- - (Password set, SHA512 crypt.)
[root@rhel7 ~]#