Command: chfn

Usage: chfn [off]

The chfn command asks for your real name and e-mail address.
This is information is used in the automatic password
recovery, should you ever lose your login information.

If you wish to use the recovery feature, make sure to have
a working e-mail address set through this command, as it is
the only way to recover your password.

If you do not wish to use the recovery system, you can turn
it off by using the 'chfn off' option.

Only admin can read your chfn information.

See also:    passwd