Turn Off Terminal Bell

Turn of annoying Terminal Bell / PC Speaker

Turn off Visual Bell in a Terminal

vi ~/.inputrc
set bell-style none

Temp Fix

modprobe -r pcspkr

Do it for good

update /etc/modprobe.d/blacklist

sudo vi /etc/modprobe.d/blacklist.conf

add the following to the bottom of the file:

# disable PC speaker
blacklist pcspkr