For example, if I want a website where users can I signin to choose options such as changing or restarting a Docker container. Or various other systems level options available from a web interface.
I’m looking for something in the cloud but also something self hosted at home.
You’re better off telling us the problem you’re trying to solve than come to us with a solution to something we have no idea about.
If you describe the problem first, we might have a better idea than a web shell, which in all honesty is a bad idea.
This. Sounds like a classic example of the XY Problem