Disable the PC speaker
You can easily disable your pc speaker (beeps even if mute is on for your regular sound system) by creating the file /etc/modprobe.d/blacklist-pcspeaker and adding the following content:
blacklist pcspkr
You can easily disable your pc speaker (beeps even if mute is on for your regular sound system) by creating the file /etc/modprobe.d/blacklist-pcspeaker and adding the following content:
blacklist pcspkr