Best way to install/Update Flatpak packages?

I just re-read your manual more carefully and realized that I can avoid some hassle if I just do it all in standalone. Especially since I don’t want to install Telegram in template. So all I need is just to do:

  1. Add repository:
flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
  1. Fix the bug:

In order to circumvent a GNOME Software bug, if you want to use it to install packages (Flatpak or not), you need to add the following line to /rw/config/rc.local:

ip route add default via 127.0.0.2

And it seems you miswrote 127.0.0.2 instead of 127.0.0.1. Yes? At least you wrote here 127.0.0.1.

  1. And reproduce the rest of paragraphs from your manual except adding update proxy (since standalone has networking enabled so it doesn’t need proxy).

Am I correct?