How to setup X Server

[arael1026]

I am attempting to run this container from a container registry and my client machines will be connecting to it through that. So far I am able to download/run the 4.4.2-Centos7 Cosmos container in my environment but the container stops right away with an error stating "Launcher: cannot connect to X server". I read the documentation for this container installation and it states that I need an X server but it doesn't explain how to set an X server up. Can you explain to me how I can do this so I can run this container? Is this another container I need to setup?

Thank you!