Question for all you awsome people out there.

on a RAQ4i if I give telnet access to my customers would they then have access to all including root, or just their domain area?

thanks

Check out the post by hitspot on this very subject here:
http://www.webhostingtalk.com/showthread.php?s=&threadid=16866

The answer to your question is yes, they will have read access to the rest of the machine. But as you can see from the above post, there's no easy solution.