Hi again Sebastian Humenda schrieb am 31.03.2021, 21:12 +0200: >>> sudo bash -c "setterm -blank < /dev/tty1 > /dev/tty1" >>I forgot: add TERM=linux
After searching the web for a bit, I stumbled over brightnessctl: $ sudo apt install brightnessctl $ brightnessctl s 0% Voilà, the screen is dark :). I'll add it to the wiki. Cheers Sebastian
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