Step-by-step – Minecraft Launcher Installation in Debian Bullseye

Installing

2. 2. Setting Up Flatpak

   How to Install Flatpak on Debian Bullseye

   Flatpak Debian Bullseye Installation Guide

   Flatpak Debian Bullseye Setup

   First, check if it’s already there:

   which flatpak

3. 3. Installing Minecraft

   Then to Install Minecraft Flatpak App on Debian Bullseye
   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/com.mojang.Minecraft.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’s User or Admin Pass.
   Then Confirm the proposed Setup with ‘Enter’ and Wait patiently until the App is Downloaded and Installed.

4. 4. Launching Minecraft

   Finally, Launch & Enjoy Minecraft
   Use the Desktop Launcher:

   
   Of from Shell with:

   flatpak run com.mojang.Minecraft