# Backlight brightness bindsym --locked --to-code $mod+BracketLeft exec brightnessctl s +5% bindsym --locked --to-code $mod+Apostrophe exec brightnessctl s 5%- bindsym --locked --to-code $mod+Shift+BracketLeft exec brightnessctl s 100% bindsym --locked --to-code $mod+Shift+Apostrophe exec brightnessctl s 50%