uhm what you can do though is install nodejs, i am assuming if you run linux you have quite the experience with looking stuff up, im not sure how mod settings are handeled on a headless server, but if this works it should all just work fine, extract run.js, package.json and inspect how run-node.cmd is executed and write an bash script for it. i dont really have any experience with bash scripts so i think that would be better off with others, if you really want i could suplly an executable for linux so you wont have to run nodejs, but i think nodejs is a small effort on most linux distros
