I have noticed a couple of messages about my Kerberos credentials expiring.
What does this actually mean and what will happen when they expire?
How do I renew them? Is it just a case of logging in again?
-bash-3.00$
Message from ktkt_warnd@abc.com [ 28 August 2009 01:58:53 BST ] ...
Message to pp@abc.com:
your kerberos credentials expire in less than 30 minutes.
<EOT>