Released in late 2020 and updated throughout 2021, macOS Big Sur (version 11) marked a major shift in Apple's operating system, featuring a refined design, improved Safari performance, and support for Apple Silicon. While Apple provides the installer via the App Store, users often need a for clean installations on virtual machines like VMware Workstation or VirtualBox. Minimum System Requirements
| Version | Build | Terminal Command | |---------|-------|------------------| | (Latest 2021) | 20G224 | softwareupdate --fetch-full-installer --full-installer-version 11.6.1 | | 11.6 | 20G165 | softwareupdate --fetch-full-installer --full-installer-version 11.6 | | 11.4 | 20F71 | softwareupdate --fetch-full-installer --full-installer-version 11.4 | macos big sur iso 2021
: Reviewers from WIRED praised the addition of a customizable start page and support for 4K HDR streaming. Released in late 2020 and updated throughout 2021,
ISO files found on forums are often outdated. If you download a Big Sur ISO created in early 2021, you are missing critical security patches introduced in subsequent updates. You would be installing an OS with known vulnerabilities. ISO files found on forums are often outdated
g -layout SPUD -fs HFS+J -type SPARSE hdiutil attach /tmp/BigSur.sparseimage -noverify -mountpoint /Volumes/installBigSur sudo /Applications/Install\ macOS\ Big\ Sur.app/Contents/Resources/createinstallmedia --volume /Volumes/installBigSur --nointeraction Use code with caution. Copied to clipboard