Adding an additional Gateway

Is there a way to install an additional Gateway on the same computer?

I am about to start the certification test, and, I don't want to overwrite my current Gateway with the certification Gateway because of all the modules I already have installed in my existing Gateway.

I want to install an additional Gateway and use the test back up there.

I don't know if it's possible. I would personally use a vm because that's what I know. Docker is probably better than a vm, but I've never tried it.

I am using a VM, but for some reason, the Ignition Designer is running very slow on the VM.
I need to check the VM settings.

Thank you for the suggestion!

Consider running just the gateway on the VMs, and the designer on your regular workstation.