Hai all from http://www.oreilly.com/catalog/runux3/chapter/ch10.html i found that we can disable Ctrl+Alt+Backspace combination by adding "Section ServerFlags" as shown in bellow.. in /etc/X11/XF86Config Section "ServerFlags" # Uncomment this to cause a core dump at the spot where a signal is # received. This may leave the console in an unusable state, but may # provide a better stack trace in the core dump to aid in debugging NoTrapSignals # Uncomment this to disable the <Crtl><Alt><BS> server abort sequence DontZap EndSection if anyone know.. how to change this key combination.. or more good idea please help me... also because of this "ServerFlags" some times my Xserver having some problem to load.. so please help me.. _______________________________________________ XFree86 mailing list XFree86@xxxxxxxxxxx http://XFree86.Org/mailman/listinfo/xfree86