@_elena @shollyethan @ilja @yunohost Thanks, that looks similar to the way I tested it a few days ago on my local dev machine in Qemu, but I haven't set up firewall and DynDns yet.
So for now I can only test .local installations like searx, yacy, piped, peertube, anarchism etc.
I'm glad I didn't tried to install it on my regular machine, that would make it unusable, with freedombox a parallel setup seems possible.
At the end I want to have two Peertubes, one at home and one for production.