A clean Sierra ISO (10.12.6) should have a checksum similar to b18f37bca9fd607763af8db447ad0d1f .
Note: Virtualizing macOS on non‑Apple hardware violates Apple’s EULA, but is technically possible with patches (e.g., OpenCore). macos sierra 10.12 download iso
: Open the DMG and run the .pkg installer inside. This will place the "Install macOS Sierra" app into your Applications folder . A clean Sierra ISO (10
hdiutil attach ~/Desktop/Sierra.dmg