If Ctrl-Alt-Backspace is bad then Ctrl-Alt-Delete must be worse because it will reboot your whole computer. If you don't like that idea, then comment out this line in /etc/inittab:
# what to do when CTRL-ALT-DEL is pressed ca::ctrlaltdel:/sbin/shutdown -r -t 4 now Personally I am leaving mine as it is. -- Later David Kirk
