FlatPak

https://wiki.ubuntuusers.de/Flatpak/

> apt-get install flatpak
> flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo 
> flatpak remotes

> flatpak install org.mozilla.firefox
  /var/lib/flatpak/exports/share/applications/org.mozilla.firefox.desktop
  /var/lib/flatpak/exports/bin/org.mozilla.firefox
  /var/lib/flatpak/exports/share/icons/hicolor/64x64/apps/org.mozilla.firefox.png

> flatpak install org.chromium.Chromium
  /var/lib/flatpak/exports/share/applications/org.chromium.Chromium.desktop
  /var/lib/flatpak/exports/bin/org.chromium.Chromium
  /var/lib/flatpak/exports/share/icons/hicolor/64x64/apps/org.chromium.Chromium.png

> flatpak install com.wire.WireDesktop
  /var/lib/flatpak/exports/share/applications/com.wire.WireDesktop.desktop
  /var/lib/flatpak/exports/bin/com.wire.WireDesktop
  /var/lib/flatpak/exports/share/icons/hicolor/32×32/apps/com.wire.WireDesktop.png

> flatpak install im.riot.Riot
  /var/lib/flatpak/exports/share/applications/im.riot.Riot.desktop
  /var/lib/flatpak/exports/bin/im.riot.Riot
  /var/lib/flatpak/exports/share/icons/hicolor/64×64/apps/im.riot.Riot.png

> flatpak install org.signal.Signal
  /var/lib/flatpak/exports/share/applications/org.signal.Signal.desktop
  /var/lib/flatpak/exports/bin/org.signal.Signal
  /var/lib/flatpak/exports/share/icons/hicolor/64×64/apps/org.signal.Signal.png

> flatpak install org.telegram.desktop
  /var/lib/flatpak/exports/share/applications/org.telegram.desktop.desktop
  /var/lib/flatpak/exports/bin/org.telegram.desktop
  /var/lib/flatpak/exports/share/icons/hicolor/64×64/apps/org.telegram.desktop.png

> cp /var/lib/flatpak/exports/share/applications/*.desktop ~/.local/share/applications/

> apt install flatpak gnome-software-plugin-flatpak

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

> flatpak config
languages: *unset* (default: de)
extra-languages: *unset*

> echo 'PATH="/var/lib/flatpak/exports/bin:$PATH"' >> ~/.bash_profile

> flatpak history
> flatpak repair
> flatpak update
> flatpak uninstall
> flatpak create-usb

Telegram installieren:

> flatpak search telegram
Name                        Beschreibung                                                                    Application ID              Version Zweig  Remotes
Telegram Desktop            Fast. Secure. Powerful.                                                         org.telegram                4.3.1   stable flathub
Telegram Desktop Webview A… Webview add-on that enables Telegram Desktop to show web content                org.telegram                2.38.2  stable flathub
...

> flatpak install org.telegram
Looking for matches…
Found similar ref(s) for ‘org.telegram’ in remote ‘flathub’ (system).
Use this remote? [Y/n]: 
Similar refs found for ‘org.telegram’ in remote ‘flathub’ (system):

   1) app/org.telegram.desktop/x86_64/stable
   2) runtime/org.telegram.desktop.webview/x86_64/stable

Which do you want to use (0 to abort)? [0-2]: 1
Required runtime for org.telegram.desktop/x86_64/stable (runtime/org.freedesktop.Platform/x86_64/21.08) found in remote flathub
Do you want to install it? [Y/n]:

...

> flatpak info org.telegram.desktop

Telegram Desktop - Fast. Secure. Powerful.

         Kennung: org.telegram.desktop
             Ref: app/org.telegram.desktop/x86_64/stable
     Architektur: x86_64
           Zweig: stable
         Version: 4.3.1
         License: GPL-3.0
        Ursprung: flathub
        Sammlung: org.flathub.Stable
    Installation: system
     Installiert: 176,7 MB
Laufzeitumgebung: org.freedesktop.Platform/x86_64/21.08
             Sdk: org.freedesktop.Sdk/x86_64/21.08

          Commit: 3648312e1e42bb44d06501cb62b274f74e9f6ad574b0e4094fa73711c934a198
          Parent: 89da057d7343c1d884bd5b29d19dce58fbb9a0b4b9fb9f32dfdf3e2e3fde14bc
         Subject: Update Qt patches to 4f755b92cb14f5a61dc13c2750c30bb4b08ef92c (f97cffb3)
            Date: 2022-11-17 11:03:01 +0000

> ls -lha /var/lib/flatpak/exports/bin/
insgesamt 12K
drwxr-xr-x 2 root root 4,0K 19. Nov 19:14 .
drwxr-xr-x 4 root root 4,0K 19. Nov 19:14 ..
lrwxrwxrwx 1 root root   77 19. Nov 19:14 org.telegram.desktop -> ../../app/org.telegram.desktop/current/active/export/bin/org.telegram.desktop

> ls -lha /var/lib/flatpak/exports/share/icons/hicolor/64x64/apps/
insgesamt 12K
drwxr-xr-x 2 root root 4,0K 19. Nov 19:14 .
drwxr-xr-x 3 root root 4,0K 19. Nov 19:14 ..
lrwxrwxrwx 1 root root  120 19. Nov 19:14 org.telegram.desktop.png -> ../../../../../../app/org.telegram.desktop/current/active/export/share/icons/hicolor/64x64/apps/org.telegram.desktop.png

Firefox installieren

> flatpak search firefox
Name      Beschreibung                      Application ID        Version   Zweig    Remotes
Firefox   Fast, Private & Safe Web Browser  org.mozilla.firefox   105.0.1   stable   flathub

> flatpak install org.mozilla.firefox
> flatpak info org.mozilla.firefox

/var/lib/flatpak/exports/
/var/lib/flatpak/exports/bin/org.mozilla.firefox
/var/lib/flatpak/exports/share/icons/hicolor/64x64/apps/org.mozilla.firefox.png