To use PAM for this, you could add/modify a line as such in /etc/pam.d/su account required /lib/security/pam_access.so Then in /etc/securiry/access.conf you could have something like this for example -:david:ALL With this example, all su attempts from user david will be denied regardless of location. You can get more specific if you like. Check the man pages for more info. -----Original Message----- From: pam-list-admin@redhat.com [mailto:pam-list-admin@redhat.com]On Behalf Of Joachim Blaabjerg Sent: Thursday, October 25, 2001 5:48 AM To: Florin.Florian@net.utcluj.ro Cc: pam-list@redhat.com Subject: Re: restricted Florian Florin <Florin.Florian@net.utcluj.ro> wrote: > How can I restrict for some of the users to take "su -" in the telnet > console? This isn't really a "PAM answer", but some versions of su supports the /etc/suauth file. `man suauth` for more info. Regards -- Joachim Blaabjerg styx@mailbox.as www.SuxOS.org _______________________________________________ Pam-list@redhat.com https://listman.redhat.com/mailman/listinfo/pam-list