Re: Root su and Banner Message

[Greg Wooledge]

On Mon, Jul 30, 2001 at 04:52:47PM -0500, Tim Doyle wrote:

> 1)  how can I restrict users from being able to su to root?

That's not an ssh issue.  If your OS uses PAM for su, then you may be
able to simply modify /etc/pam.d/su (or equivalent).  Otherwise, create
a group of people who are allowed to use su (BSD calls this "wheel"),
and make the su binary executable only by members of that group.