[root@qll251 ~]# ssh user01@10.43.187.251 user01@10.43.187.251's password: You are required to change your password immediately (root enforced) Last login: Mon Jun 1 20:09:10 2020 from 10.43.187.251 WARNING: Your password has expired. You must change your password now and login again! Changing password for user user01. Changing password for user01. (current) UNIX password: New password: Retype new password: passwd: all authentication tokens updated successfully. Connection to 10.43.187.251 closed.