Raspyjack Help, Ragnar Headless Port

I can't get the Ragnar port working on my Raspyjack, refering to the github project by 7h30th3r0n3. I says on the page to run "./scripts/install_ragnar_port.sh" if it says its missing the package, but im unsure where to run it. I tried to ssh into it and run it and run it through the WebUi and no luck. Any help is greatly appreciated