i run debian netinstall and yunohost script afterward. over browser i do the domain thing, but that was wrong course in fact i wanted restore from backup, to migrate to my new home server. now i wonder to get back to status before postinstall.
You can’t, but it should be no big deal because you can still just call yunohost backup restore <archive> and that should still produce the same effect. The doc mentions that you can run yunohost backup restore <archive> “instead” of the postinstall, but that’s mostly just a shortcut basically