I used Tailscale with OMV 5 and installing it was a breeze. Now I've updated to OMV 6 and I'm having problems getting it to run.
Instructions are from here:
https://tailscale.com/kb/1038/install-debian-bullseye/
When I type in
Zitat
I get the following message in Pitty
Zitat
I understand that the package signing key and repository can't be added but how do I add them?