Ok, it seems that pointed me into the right direction! Thank you for that!
- add following line to /etc/apt/sources.list
deb http://de.archive.ubuntu.com/ubuntu lunar main
- sudo pkcon refresh
- sudo pkcon install network-manager
- sudo service NetworkManager restart
- add # in front of the currently added line in /etc/apt/sources.list
- sudo pkcon refresh
(Please make sure not to update the whole system, it’ll likely break the whole thing, so don’t forget do comment the lunar repository after updating networkmanager)
(By the way, wo came up with this strange idea to use 3 different names for one thing: network-manager, NetworkManager, networkmanager)
to my sources.list and updated NetworkManager. This seems to work, but it’s a very dirty solution imho.
Still need to do some testing. I’d say this is just a workaround