Preventing Eye Fatigue & Insomnia Using Linux
You are Welcome! The Linked Tutorials Show You Step-by-step How to Install f.lux GUI Applet and Reduce Eyes Strain and Insomnia Issues on Desktops with a GNU/Linux Distribution.
And f.lux for Linux is a Proprietary Computer Program that Adjusts a Display’s Color Temperature according to Location and Time of Day.
So the f.lux Program was Designed to Reduce Eye Strain during Night-time use and Disruption of Sleep Patterns.
Suggestion: in case to Find it Easily Search with Cmd/Win+f or Ctrl+f and your Distro Name!