In my case, it was #2 because there are three partitions. IMPORTANT: You will need to determine the source on your computer. Sudo dd if=/dev/sdg2 of=iso/macos-catalina.iso I'll consentrate on Catalina anyway since it's the modern version. (At least I think that's not really an ISO, but it should be close enough.) I've done so using dd and I know it worked because Majove started to boot as expected, although it gets stuck really quickly. So my first step was to extract the drives and put them in a 'fake ISO' file. I had several Linux updates that required a reboot anyway, after a couple of weeks.) I had to reboot by connecting to my server from another computer. I tried that and majored (again) in getting my X-Windows locked up. from the interface, it is clearly marked that it is possible to give a VM direct access to a USB port. I can't just boot the USB, though, since I want to install the OS on a VM. The drive I've got is a 16Gb which is enough to fit the newer version (as of Dec 2019), Catalina which requires about 8Gb and the previous version, Majove, which is about 6.5Gb. You can get a copy ready to install on a USB thunk drive. I just got my copy of Catalina and Majove.

Install mac on linux