1、新建用戶
新建用戶名 deploy
useradd deploy
設(shè)置deploy用戶密碼
passwd deploy
刪除deploy用戶
userdel -r deploy
2、修改密碼
如果是修改當(dāng)前用戶的密碼,直接passwd 就可以,以下是修改deploy用戶的密碼
[root@TEST ~]# passwd deploy
Changing password for user deploy.
New A+b+4+! password:
BAD PASSWORD: The password contains less than 1 uppercase letters
Retype new A+b+4+! password:
passwd: all authentication tokens updated successfully.
[root@TEST ~]#
3、設(shè)置密碼有效期
chage -M 99999 username //設(shè)置密碼有效期為99999天
chage - E '2021-12-31' username //密碼2021-12-31 到期
chage -E -1 username //密碼永不過期