Can not install qt-up on Sparky Linux 9 -debean based- via flathub

1

I have tried several times, but the flathub link doesn’t work.

I tried using net.davidotek.pupgui2.flatpakref, but my file manager does not give me the option to execute it.

I tried to install the Flatpak system, but apt says it is already installed.

2

You will need to give us more infos. Right now I would assume, that your distro is just too old or you don’t actually have flatpak installed (correctly).

Maybe try installing from the command line?