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

Step-by-step – SuperTuxKart Pop!_OS Linux Installation

January 23, 2021 | By the+gnu+linux+evangelist.

Installing

  1. 2. Setting Up Flatpak

    How to Install Flatpak on Pop!_OS Linux

    Flatpak Pop!_OS Linux Installation Guide

    First, check if it’s already there:

    which flatpak
  2. 3. Installing SuperTuxKart

    Then to Install SuperTuxKart Flatpak App on Pop!_OS Linux
    Simply play:

    flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

    For further Insight see the Flatpak Official Documentation.
    And after:

    flatpak install https://dl.flathub.org/repo/appstream/net.supertuxkart.SuperTuxKart.flatpakref

    The Flatpak App Setup do Not need the sudo Command because then it Runs confined into a Sandbox.
    However you’ll be Prompted to Authenticate with your User or Admin Pass.
    Then Confirm the proposed Setup with ‘Enter’ and wait until the App is Downloaded and Installed.

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