M1 Macs have an elaborate system of keys and certificates which allow the installation of second operating systems, as well as the primary OS, based on Ownership.
owner
The primary admin account on an M1 Mac is its Owner, responsible for authorising the installation and use of second operating systems. Here’s what can go wrong with Ownership.
Changing permissions is straightforward in the Finder or command line. But how would you go about changing a file/folder’s owner or group?
The Eclectic Light Company 