post_install() { setcap CAP_SYS_NICE=+ep usr/bin/gnome-shell exp_fea=$(gsettings get org.gnome.mutter experimental-features) if ! echo exp_fea | grep -q "rt-scheduler"; then echo "Updating mutter experimental-features gsetting to enable RT scheduling on Wayland..." gsettings set org.gnome.mutter experimental-features "[${exp_fea:1:-1}, 'rt-scheduler']" fi } post_upgrade() { post_install }