I already had done this where I work. We are using a own build version of Xubuntu.

https://github.com/winunix/xubuntu-winunix

I built two simulators when I studying this.

https://ailtonbsj.github.io/cpu-scheduling-simulator/

https://ailtonbsj.github.io/cpu-scheduling-simulator/old.htm...

Demo: https://youtu.be/vulTnsfu6GY