On Fri 13 Apr 2012 at 10:45:18 +0530, J. Bakshi wrote: > Many many thanks. Based on your clue I get this link > > http://mindref.blogspot.in/2010/04/protect-su-with-pamwheel.html > > This is exactly what I have been looking for long.
Your users A and B are given the root password. Users X and Y are not so they can only acquire it through A or B. If A is slack in looking after the root password there is no reason to believe she would be any more careful in guarding the password for her own account. X can now add himself to the wheel group, Y is actually well ahead of you. She knew about pam_wheel and has set it up to su without a password. She has also devised a way of hiding what she has done from you. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20120413111856.GU16316@desktop