On Tue, Oct 22, 2002 at 10:02:48AM +0200, Q. Gong wrote: > I maybe found the reason. This is due to PAM. I restricted that only > users in group wheel can use su. But root is not in wheel. You could use the pam_rootok module to allow root to su in spite of that. -- Colin Watson [cjwatson@flatline.org.uk]