Night light
Contents
f.lux
https://justgetflux.com/linux.html
https://github.com/xflux-gui/fluxgui
https://fluxometer.com/rainbow/
f.lux installation
sudo add-apt-repository ppa:nathan-renniewaldock/flux sudo apt-get update sudo apt-get install fluxgui
Gnome
See Gnome config.