Making a macOS Mojave USB key
Software-
Download Mojave from the Mac App Store.
-
Use Disk Utility.app or
diskutil(1)
to create a GUID Partition Map and format with Mac OS Extended (Journaled) on a target 8 GiB+ USB key. -
Run these commands:
$ cd "/Applications/Install macOS Mojave.app/Contents/Resources" $ sudo ./createinstallmedia --volume /Volumes/YOURKEY \ --nointeraction --downloadassets $ echo The bird is the word, desu
I always forget the syntax for this, and how-to sites are even more of an awful mess of newsletter sign-up lightboxes, JavaScript, downloaded fonts, notification requests, chatbot popups, and other hot garbage. The irony isn’t lost on me that this conclusion was also entirely pointless!