On Sun, Oct 14, 2001 at 11:19:28AM +0200, Tobias Schuepp wrote:
> does anyone know how to lock up X in a really secure way? I have to
> leave my office many time a day and i use xlock to lock my wm but one
> can do crtl+alt+backspace to kill the x server or use crtl+alt+f[1-4] to
> change to console. 
> 
> Is it possible to disable these functions and without using a kdm or
> cdm? 

You can disable the Ctrl+Alt+BS in the XF86Config with the "DontZap"
option.

What I usually do when I start X is:

startx & logout

so my console shell session exits immediately.  If someone killed my X
session somehow, it won't dump him into my shell.