Apple is not a UNIX vendor. They checked off enough of a compliance list to pass in the legal and marketing sense, but in any real practical sense it's not usab

Apple is not a UNIX vendor. They checked off enough of a compliance list to pass in the legal and marketing sense, but in any real practical sense it's not usable as a UNIX system. It's not designed to serve anything. Most of it is locked down and proprietary. No headless operation, no native package manager, root is neutered... and so on. It's not UNIX.