I have this in my /etc/pam.d/system-auth: password requisite /lib/security/$ISA/pam_cracklib.so retry=3 minlen=8 lcredit=-1 ucredit=-1 dcredit=-1 retry=3 That requires one upper, one lower, one digit, and a minimum of 8 characters. I'm not sure how to remember the last X passwords. Kris -----Original Message----- From: redhat-list-bounces@xxxxxxxxxx [mailto:redhat-list-bounces@xxxxxxxxxx] On Behalf Of karthik keyan Sent: Monday, June 30, 2008 11:20 AM To: redhat-list@xxxxxxxxxx Subject: Password Complexity in Linux Hi All I would like to setup passwd complexity on our Linux servers . Min 8 characters - 1 upper , 1 digit and 1 Lower character Last used 4 passwords should not be used And also i want to set Passwd expiry for user accounts which are already created and These passwd complexity should apply to users which has alreay been created . I Need your valuable help and advice Thanks & Regards Karthik -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
