Adding to the Docker chorus. I started using Docker before even using the command line. My route in was to use Unraid but that may not be best for you. I use Portainer in another install but I think the way it handles storage is a bit obtuse. In any case, as many others have said, using Docker is a piece of cake once you understand the basic ideas. Those being that a container is like a portable self contained machine that runs a specific service and any persistent storage needs to be outside the container. Containers are always my first idea when running a service as you know they will work on your system, you don’t have to worry that there will be conflicts or whatever.