Step-by-step – VSCodium Flatpak GNU+Linux Installation

Installing

2. 2. Setting Up Flatpak

   How to Install Flatpak on GNU+Linux Desktops

   Flatpak Linux Installation Guide

   Flatpak GNU/Linux Computers Setup

3. 3. Installing VSCodium Flatpak

   Then to Install VSCodium Flatpak App on GNU+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 com.vscodium.codium

   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.