The Compiz solution for this would be the easiest and can be applied by anyone interested:
0. Enable CCSM->Commands plugin
1. Open CCSM->Commands->Commands tab
2. Enter this into the Command line 0 field: gnome-system-monitor
3. Go to Key Bindings tab
4. Set "Run command 0" to "Ctrl+Alt+Del"
Voila. You're done. Compiz will take over the shortcut and Ctrl+Alt+Del will open the system monitor from now on.
The Compiz solution for this would be the easiest and can be applied by anyone interested:
0. Enable CCSM->Commands plugin >Commands tab monitor
1. Open CCSM->Commands-
2. Enter this into the Command line 0 field: gnome-system-
3. Go to Key Bindings tab
4. Set "Run command 0" to "Ctrl+Alt+Del"
Voila. You're done. Compiz will take over the shortcut and Ctrl+Alt+Del will open the system monitor from now on.