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

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

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

Installing

  1. 2. Installing Redshift

    Then to Install Redshift in Pop!_OS
    Simply play:

    sudo apt install redshift-gtk

    Authenticate with the User Admin Pass.
    If Got “User is Not in Sudoers file” then Look: Solution

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