:> Does anyone know how to restrict SSH to certain users? I want to be
:> able to log in from anywhere, so I don't want to restrict by ip, but
:> only want certain users to be able to. For instance my wifes account
:> doesn't need to, she just gets email.
There are several solutions for this problem. I believe that the quickest
one is to disable the shell for those people who you do not want to login.
But since you already know, that your wife only uses her account for
e-mails, you have a smarter solution.
Patch exim and qpopper to do authentication from mysql, and then you do
not need to create a login. Exim is what i use, but other smtp daemons
can be used. The same applies for the pop daemon.