Set the OS type explicitly to Mac OS X and the version to Mac OS X (64-bit) .
mv /tmp/HighSierra.iso.cdr ~/Desktop/HighSierra.iso
While Apple has moved on to much newer iterations of macOS, High Sierra 10.13.6 represents a bridge between legacy Mac architecture and modern computing. It was the final version of macOS to support several landmark features and older hardware configurations. 1. The Transition to APFS
What (VirtualBox, VMware, etc.) are you using, if any? macos high sierra 10136iso
An ISO file is a complete disc image. Unlike standard Mac installers, an ISO file allows you to install macOS High Sierra on non-Apple hardware (like a Windows PC via a virtual machine) or create bootable media for recovery purposes. Why Use macOS High Sierra 10.13.6?
You can also use your ISO file to create a physical bootable USB installer for an actual Mac. This is a good option if you have an older Mac that needs a clean installation of High Sierra.
hdiutil create -o /tmp/HighSierra -size 8000m -layout SPUD -fs HFS+J Use code with caution. 4. Mount the Image Mount the newly created disk image to your system: Set the OS type explicitly to Mac OS
This creates a temporary blank canvas on your system to house the installer files.
: Added multi-room audio support, allowing you to control home audio systems and AirPlay 2-enabled speakers throughout your house in sync.
Execute the following commands sequentially in your Terminal app: 1. Create a Blank Disk Image Unlike standard Mac installers, an ISO file allows
Use Apple's built-in createinstallmedia tool to copy the installation files onto the mounted volume:
For VM users with your own ISO (created in Part 4):
: Be cautious with third-party ISO downloads; it is always recommended to create your own bootable ISO from the official installer using the createinstallmedia command in Terminal to ensure a "solid," untampered system.