Howto flatpak

list installed apps:

flatpak list

list all installed flatpak with installation type, size and application id:

flatpak --columns=app,name,size,installation list

view all the installed flatpak with name and installed size:

flatpak --columns=name,size list

uninstall all apps:

flatpak uninstall --all

repair flatpak apps:

flatpak repair

update all apps:

flatpak update

verify the size of /var/lib/flatpak used by all flatpak apps:

du -h --max-depth=1 /var/lib/flatpak