I follow the turoial of Nic Sherlock at his website, https://www.nicksherlock.com/2020/04/installing-macos-catalina-on-proxmox-with-opencore/ and a youtube tuts by Justin St-Laurent at https://youtu.be/86XqF5dqjYc. But I got stuck with the UEFI shell and no Mac OS base system appear.
What is...
