why my systems hang?

[David Drury]

David Symons writes: 

No it's not the same as windows' ctrl-alt-delete.  As far as I know
> there is no Linux equivalent (<braces for cluebat onslaught>).

And so it begins :)
Unless disabled in config files...
Ctrl+Alt+Backspace: Restart X server
Ctrl+Alt+Del: Take machine to Init 6, ie reboot. For non Init based system, 
I don't know. 

cya 

 --
David Drury
Network Administrator
Peregrine Corporation
"He's mostly dead, Jim. Get Miracle Max"