NAME

       pwhistory.conf - pam_pwhistory configuration file

DESCRIPTION

       pwhistory.conf provides a way to configure the default settings for saving the last
       passwords for each user. This file is read by the pam_pwhistory module and is the
       preferred method over configuring pam_pwhistory directly.

       The file has a very simple name = value format with possible comments starting with #
       character. The whitespace at the beginning of line, end of line, and around the = sign is
       ignored.

OPTIONS

       debug
           Turns on debugging via syslog(3).

       enforce_for_root
           If this option is set, the check is enforced for root, too.

       remember=N
           The last N passwords for each user are saved. The default is 10. Value of 0 makes the
           module to keep the existing contents of the opasswd file unchanged.

       retry=N
           Prompt user at most N times before returning with error. The default is 1.

       file=/path/filename
           Store password history in file /path/filename rather than the default location. The
           default location is /etc/security/opasswd.

EXAMPLES

       /etc/security/pwhistory.conf file example:

           debug
           remember=5
           file=/tmp/opasswd

FILES

       /etc/security/pwhistory.conf
           the config file for custom options

SEE ALSO

       pwhistory(8), pam_pwhistory(8), pam.conf(5), pam.d(5), pam(8)

AUTHOR

       pam_pwhistory was written by Thorsten Kukuk. The support for pwhistory.conf was written by
       Iker Pedrosa.