[Solved] Loud beep at shutdown

su -c 'modprobe -r pcspkr && echo "blacklist pcspkr" >> /etc/modprobe.d/50-blacklist.conf'

Works for me. See: https://wiki.archlinux.org/title/PC_speaker#Disabling_the_PC_speaker

P.S. It could be that the computer is swearing at you for shutting it down :crazy_face:

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