Installing RASA Pro on my server

I was considering RASA open source for my development server ubuntu 24.04. I have both python3 and docker installed, and I am trying both to install rasa and run however its failing somewhere due to some kind of config or issue which I am unable to catch.

Can you confirm, if Rasa Pro (i got a license key) is as good as rasa open source or probably more? What are the minimum tools, dependencies and requirements for Rasa to be installed on python3 within (venv) or docker container?

Am I missing any steps that I have been overlooking? How can I seamlessly install and run it independently on my server so that I can use it with my other application in collaboration.