lchage(8) System Manager's Manual lchage(8)
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.
libuser Jan 12 2005 lchage(8)