king0769 / gnome-gamma-tool Goto Github PK
View Code? Open in Web Editor NEWThis project forked from zb3/gnome-gamma-tool
A command-line tool that lets you change gamma in GNOME and Cinnamon (with Wayland). You can also adjust contrast and brightness. It works by creating a color profile with the VCGT table, so that changes are persistent and don't interfere with other settings like night light.