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Fix Debian Gnome Software Flatpak Apps Not Showing Up

February 24, 2025 | By the+gnu+linux+evangelist.

GNU/Linux Debian Fix GNOME Software Flatpak App Not Showing – Quick Start Guide

Hi! This tutorial will guide you step-by-step on How to Fix Gnome-software Flatpak App Not Showing in Debian-based GNU/Linux Desktops.

GNOME Software is a graphical package manager for the GNOME desktop environment, designed to help users easily discover, install, update, and remove applications.

GNOME Software has built-in support for Flatpak, allowing users to easily install, update, and manage Flatpak Apps alongside traditional system packages.

This integration enhances the software center by providing access to a vast library of sandboxed applications from Flathub and other Flatpak repositories.

Finally, this Setup is Valid for All the Debian-Based Distros like:

  • Kali
  • MX Linux
  • Deepin
  • Parrot
  • antiX
  • SparkyLinux
  • Q4OS
  • Vanilla OS
  • Netrunner
  • Voyager Debian
  • MakuluLinux
  • Elive
  • LMDE
  • Devuan
Featured

  1. 1. Installing Package

    First, Install Required Software
    with:

    sudo apt install gnome-software-flatpak-plugin gnome-packagekit
    In case first see: Terminal QuickStart Guide.

  2. 2. Enabling Flatpak Repo

    Then Enable Flatpak Repository
    With:

    flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
    Next best to Reboot you system: 
    sudo reboot

  3. 3. Installing Flatpak App

    Last, to achieve the Gnome-sofware Flatpak Integration
    Just access on Browser the Flathub page:
    https://flathub.org/

    Flathub web page
    Click on .
    After Double-click .flatpakref File.
    This will automatically load the App on Gnome-software.
    Confirm to :
    Gnome-software install flatpak app
    You should be done, so Happy Flatpaks! :)