Use OBS studio on a remote machine(ec2 instances)?

Hi

How can I use obs studio on a remote machine like aws ec2 instances?
My problem statement is - I will send a request to the server that will start a terminal game. I want to stream this game to the rtmp url.

Now, with the remote machine, how do I setup obs such that it is always capturing without any rdp session connected?

Any help is appreciated
Thanks