What this question is not about
- Downloading macOS Developer Beta Access Utility
- Downloading a stable/GM release of macOS
- Downloading the .0 release of a new macOS beta (when it is released at WWDC)
Say I want to install a macOS beta point update to a Mac that is never online (say if I had a lake house Mac or something). How would I download a .dmg or something so that I could install it on another machine. The macOS Developer Beta Access Utility just starts the update process on the machine it runs on.