neversun

Fix blurry font with external display

https://www.mathewinkson.com/2013/03/force-rgb-mode-in-mac-os-x-to-fix-the-picture-quality-of-an-external-monitor#comment-15886

https://gist.github.com/adaugherity/7435890

neversun

Brightness control monitor BenQ EX2710Q Fedora 43 Gnome 49

Install extension

https://extensions.gnome.org/extension/2645/brightness-control-using-ddcutil/

verify monitor can be controlled

sudo dnf install ddcutil sudo ddcutil detect sudo ddcutil capabilities | grep "Feature: 10"