Macos Big Sur Iso 2021 ((new)) Here

hdiutil detach /Volumes/Install\ macOS\ Big\ Sur hdiutil convert /tmp/BigSur.dmg -format UDTO -o ~/Desktop/BigSur.iso

Since macOS Big Sur is technically a older operating system (released in 2020, with the final 11.x update released in late 2021), a "review" of a typically refers to evaluating its use for virtual machines (VMs) rather than a review of the OS itself. macos big sur iso 2021

The official installation package downloaded from the Mac App Store or Apple's software update servers. Step-by-Step: How to Create a macOS Big Sur ISO macos big sur iso 2021

sudo rm -fv /tmp/BigSur.dmg

Creating bootable media to wipe a Mac completely and reinstall the operating system from scratch. macos big sur iso 2021