Os X Bootable Usb Installer From Dmg [patched]: Create Mac

Keep that USB in a drawer. You'll thank yourself next Tuesday when the spinning beach ball never goes away.

sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume --applicationpath /Applications/Install\ macOS\ High\ Sierra.app create mac os x bootable usb installer from dmg

This is the modern method used for most versions of macOS (Sierra and later). It requires the installer app to be in your folder. How to create a bootable USB macOS installer - Macworld Keep that USB in a drawer

| Requirement | Specification | |--------------|----------------| | | 16 GB or larger (32 GB recommended for modern macOS versions) | | DMG File | Contains the full macOS installer (e.g., Install_macOS_XXX.dmg ) | | Host Mac | Any Mac running macOS 10.12 or newer | | Backup | All data on the USB drive will be erased | It requires the installer app to be in your folder

sudo /Applications/Install\ macOS\ Sonoma.app/Contents/Resources/createinstallmedia --volume /Volumes/USB

Your USB is now a live, bootable exorcist.