UbuntuHelp:UbuntuLTSP/DisablePCSpeaker
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| This page is specific to Ubuntu versions 8.04 |
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This page is dedicated to disabling the PC speaker on LTSP thin-clients. PC speakers can be very annoying, especially upon login when users attempt to use the numeric keypad and the NumLock key isn't enabled, causing a system beep. Multiply this by 35 thin-clients in a computer lab, and you have enough reason to jump off a cliff. ;) We can disable LTSP client PC speakers by creating a file that will blacklist the pcspkr kernel module from loading upon thin-client bootup. First, create a file: /opt/ltsp/arch/etc/modprobe.d/blacklist-pcspkr.conf:
sudo vi /opt/ltsp/arch/etc/modprobe.d/blacklist-pcspkr.conf
blacklist-pcspkr.conf:
# Blacklists PC Speaker module (pcspkr) blacklist pcspkr
Update the client chroot image:
sudo ltsp-update-image
Reboot thin-clients, and enjoy a beepless LTSP environment.
