$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

Step-by-step – Redshift Installation in Pop!_OS

January 20, 2021 | By the+gnu+linux+evangelist.

GNU/Linux Pop!_OS Installing Redshift – QuickStart Guide

Hi! The Tutorial shows you Step-by-Step How to Install Redshift in Pop!_OS LTS GNU/Linux.

And Redshift for Pop!_OS adjusts the Color Temperature according to the position of the Sun.

So as a Blue Light Filter a different Color Temperature is set during Night and Daytime.

Moreover, during twilight and early Morning, the Color Temperature transitions smoothly from Night to daytime temperature to allow your Eyes to slowly adapt. At Night the Color Temperature should be set to match the Lamps in your Room.

Especially relevant: on GNOME instead you may simply make use of the Night Light Settings Applet!

How to Install Redshift in Pop!_OS LTS - Featured
  1. 1. Terminal QuickStart

    How to QuickStart with Command Line on Pop!_OS

    Bash Shell Pop!_OS QuickStart Guide

    First, Update the Apt Repo Sources with:

    sudo apt update