How to Reduce Computer Eye Strain on Red Hat Linux 7.x Desktops

RHEL 7.x How to Reduce Eye Fatigue & Strain

Hello Red Hat Linux User! This tutorial will guide you step-by-step on How to Install f.lux GUI Applet and Reduce Eyes Fatigue, Strain and Insomnia Problems on Red Hat Enterprise 7.x GNU/Linux Computers.

f.lux is a Proprietary Computer Program that Adjusts a Display’s Color Temperature according to Location and Time of Day.

We know that Night-Time Exposure to Blue Light keeps People up Late. We believe that f.lux Adjusts Screens in a way that greatly Reduces the Stimulating effects of Blue Light at Night.

The f.lux Program was Designed to Reduce Eye Strain during Night-time use and Disruption of Sleep Patterns.

1. Open a Shell Terminal emulator window

   

   In case first see: Terminal QuickStart Guide.

2. Download f.lux GUI Source Code

   Here fluxgui Python Source .zip

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   Link to Download f.lux GUI Source Code

3. Extract fluxgui Source into /tmp
   Simply Double-Clicking/Right-Clicking on Archive..

   

4. Install Python 2/3 PIP for Red Hat GNU/Linux

   Here Python PIP Install Guide

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   Link to Python PIP Installation Guide

5. Install Required Packages.

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   sudo pip install pexpect

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   sudo yum install pyxdg gnome-python2-gconf 
   pygtk2-libglade python-appindicator

   If Got “User is Not in Sudoers file” then see: How to Enable sudo

6. Installing f.lux GUI.

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   cd /tmp/xflux-gui

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   sudo python ./setup.py install

7. Run f.lux GUI & Make Initial Set-Up.

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   fluxgui

   Or:

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   sudo fluxgui

   

   Click on Link on Applet to Find your Location Lat. & Long.!
   You dispose of several Color Warmth configurations…