OK this is what I did. Booted up into single user mode Reset the passwords for the users Rebooted in the previously broken system Logged in as if nothing had happened.
So I have cured the symptom but still don't have any clue as to what the cause was. I'll check my /var/log for any hints that I was broken into. This is a good time for me to review my security. Thanks Llama for pointing me in the right direction. And thanks everyone else for giving me input. Mark _______________________________________________ Linux-users mailing list - http://linux.nf/mailman/listinfo/linux-users Subscribe/Unsubscribe info, Archives,and Digests are located at the above URL.