Has anyone found a way to install other Linux distributions in Parallels Desktop 16? I'm having problems with RHEL 8 Developer/CentOS 7/Rocky Linux and OpenSUSE 15.2 LEAP. On RHEL/CentOS/Rocky Linux I cannot proceed past the grub screen. It's pretty much the same for each one: For OpenSUSE i can get through the installer. This gets farther than any of the other systems. It complains about not being able to reach some update repos but it proceeds to download ~4.5GB of data in 2000+ files so i thought it was working. However after completion the system asks to reboot but will not boot. I have blank screen -- no grub, no anything: Has anyone been successful in getting any of these to work? What steps are involved? My use case is learning & studying for a sysadmin exam -- so mostly server/filesystem commands and scripting. I would at the least like to get CentOS and OpenSUSE going. I would very much appreciate any help.