Running two LinuxCNC instances in parallel

Hi there,
This is my first post here, and I haven't really found a "definitive" answer to my question.
Is it possible to run two LinuxCNC instances in parallel?
I have two CNC machines and would like to run two separate jobs on both machines. Nothing shared - just two jobs and two machines, really.

I already redirected the port 5005 to a different one for the other instance, but HAL still complains about using duplicated ressources. As I've read in another thread, using two computers and a third to control the other two seems... counterintuitive, to say the least.
Where lies the problem? Is there any way to overcome it?

Thanks in advance!

Thank you for your answer. Seems like you're everywhere haha

Anyways, I saw both, and the first GitHub Issue seems to have died down, whereas the second link talks about something much more involved, which is coordinating two systems with one program. The second link is actually something another user archieved in a YouTube video , but it's not what I need since both machines in said video acted "as one".

What is the goal here?

Two completely separate CNC machines?
Are you just trying to have 1 computer running 2 machines?

Just buy a 2nd computer. Second hand business machines work fine