流光聲色-紛亂的年代

1. The command active till reboot - #setterm -blength 0 2. In /etc/inputrc, add: setterm -blength 0 3. In Ubuntu Linux /etc/inputrc, unmark: #set bell style none 4. In X Windows - Gnome, uncheck System -> Preference -> Sound -> System Beep ->Enable System Beep