Someting like that on a Keyboard as Key woukd be nice. So I could dynamically switch the Key description of the current keyboard settings.

either you selfhost with docker. Or you have some php webspace where you have to run an setup-nextcloud.php

In both ways it simply works. For a small instance with no special need the webinstaller is enougth. (I use it that way)

I read 136 🤣

At moment, My family do not need Internet for the children, because our Family gatherings involve board and card games. We even do not watch TV. I would like to try pen and paper games like dungeons and dragons but in my neighborhood there is no group where I could fit in and train. ( and find a fitting game )