I assume you meant QubesOS not CubesOS which I don't know of. You can totally run QubesOS as a host, it helps for hardware compat and fs perf/stability, and run

I assume you meant QubesOS not CubesOS which I don't know of. You can totally run QubesOS as a host, it helps for hardware compat and fs perf/stability, and run OpenBSD alongside Fedora or Debian VMs as guests.