Setup shortcut keys not working
- by Tim
In my Ubuntu 12.04, in keyboard settings, I didn't find a shortcut
key for restarting X, so in "Customer Shorcut", I set up
Ctrl+Alt+Backspace for command sudo restart lightdm. But after
that the shortcut doesn't work. Is it because it requires root
privilege?
Also I have a SysRq key on my keyboard, which I think to be the
"Magic SysReq Key". My…