Minimum 4 CPU cores (Intel or AMD with nested virtualization enabled).
sudo /Applications/Install\ macOS\ Big\ Sur.app/Contents/Resources/createinstallmedia --volume /Volumes/BigSur --nointeraction Use code with caution. Step 6: Unmount the Completed Media
Allocate a temporary blank disk space on your storage drive. Run the following command to create a 14 GB blank disk image named BigSur.dmg :
Run macOS Big Sur in VirtualBox or VMware on Windows or Linux hardware. macos big sur iso 2021
hdiutil convert /tmp/BigSur.dmg -format UDTO -o ~/Desktop/macOS_Big_Sur_2021.cdr Use code with caution. Step 7: Rename to Final ISO Extension
Design and UI
Using your newly created ISO to install macOS Big Sur in a virtual machine is a common and straightforward task. Minimum 4 CPU cores (Intel or AMD with
For developers, system administrators, and virtualization enthusiasts, having a standalone file is essential. This comprehensive guide covers everything you need to know about the 2021 macOS Big Sur ISO, including its use cases, creation steps, and installation methods. Why You Need a macOS Big Sur ISO
Having a standalone ISO allows you to reinstall the operating system or access recovery tools without relying on an active internet connection or Apple’s internet recovery servers. Technical Specifications and Requirements
mv /tmp/BigSur.iso.cdr ~/Desktop/macOS_Big_Sur.iso rm /tmp/BigSur.cdr.dmg Use code with caution. Run the following command to create a 14
Released to the public in November 2020, macOS Big Sur marked a monumental shift for the Mac operating system. It was the first version of macOS to be numbered 11, signifying a new era after nearly two decades of macOS 10. The update was a visual and functional overhaul, bringing a fresh, more iOS-like aesthetic to the Mac. Perhaps most significantly, Big Sur was the first version of macOS designed to run natively on Apple's new M1 chip, marking the beginning of the transition away from Intel processors.
Set up a sandboxed environment for testing software deployment and app compatibility.
hdiutil convert /tmp/BigSur.dmg -format UDTO -o ~/Desktop/macOS_Big_Sur.cdr Use code with caution.