I would like to disable the Ctrl+Alt+Backspace shortcut to kill my X server. I have tried disabling it in the
gnome-keyboard-properties "Layout Options..." dialog. When I start the dialog, the option is checked as below:
If I uncheck that box, and push the Close button, and open the "Layout Options..." dialog again, the box is still checked. How can I make unchecking that box persist, and the Ctrl+Alt+Backspace shortcut disabled? I know about the
xorg.conf options but I don't always have root access, and would like this user-level setting to work.
I'm using CentOS 6.5, GNOME 2.28.2, and X.Org 1.13.0.