On Wed, 2007-06-27 at 16:58 +0200, Web and Co sprl - P. Derwael wrote: > What I mean is the shutdown option that you have at the GUI screen before > login. > In other words, I would like to prevent anyone from shutting down my > system before logging in. I've done a similar thing on Fedora systems by putting the following in /etc/gdm/custom.conf [daemon] HaltCommand= RebootCommand= I don't have any CentOS boxes with a GUI screen to check it on, but I wouldn't be surprised if it was equally applicable there. Jim