lchage - Display or change user password policy
lchage [OPTION]... user
Displays or allows changing password policy of user.
Set the date of last password change to days after Jan 1 1970.
Set the account expiration date to days after Jan 1 1970. Set
days to -1 to disable account expiration.
Ask all questions when connecting to the user database, even if
default answers are set up in libuser configuration.
Disable the account after days after password expires (after the
user user is required to change the password).
Only list current user’s policy and make no changes.
Require at least days days between password changes. Set days
to 0 to disable this checking.
Require changing the password after days since last password
change. Set days to 99999 to disable this checking.
Start warning the user days before password expires (before the
user is required to change the password).
The exit status is 0 on success, nonzero on error.