Sorry, but you have posted only 1 sentence about the project and not even a link to the project.

Additional with the

scripts—basically “em dash” which is really popular among llm generated texts, i get a bad feeling about it.

Is it standard practice to release the security updates on GitHub?

Yes.

And then the maintainers of the package on the package repository you use will release the patch there. Completely standard operation.

I recommend younto read up on package repositories on Linux and package maintainers etc.

The cli.

I have used management interfaces like coxkpit in the last but i do not really like it that much. I have E-Mail Notifications setup for updates via aptitude and monitor using prometheus and grafana and get additional notifications via prometheus alarm manager.

For an easy to use docker interface i use dockge, since i found it in this use case to be faster with a good, working, independend Interface.

But for the Linux underneath, for all 10-20 servers i managae, CLI.

Looking for a simple card/cal/WebDAV server that runs in docker.

Or maybe just because there is nothing simple in hosting a mail server for having card and caldav.

Maybe try to explain the struggles you have had, since to my knowledge the posted options are the best and simplest once out there.