On 6/23/06, Bhaskar <abc.bhaskar@xxxxxxxxx> wrote:
> > THat is correct. You will also need to run through /etc/shadow and > make sure that any account with passwords has the correct values in > them also. What do you exactly mean by running through /etc/shadow.
After you have gotten approval for a policy (or had a policy laid out) you would go through existing accounts and retrochange their ages. for acct in `awk -F: '{print $1}'`; do chage -m 5 -M 90 ${acct} done And then force everyone who already has an account to change their passwords at next setting.
> Password history you will need to use the pam_passwdqc moduel in pam. > > Most security policies will ask for a minimum length of 7 characters > (though 8 is preferred), and a change time of 90 days. As I mentioned, I changed /etc/pam.d/system-auth file and /etc/login.defs file(Made minimum password length as 9), but it is not reflecting when the user issues passwd command.
That I didn't see before in your message.
I will do some home work here and get back to you on Monday.
-- Stephen J Smoogen. CSIRT/Linux System Administrator