High Sierra 10.13.5.iso _top_: Macos

Better: Mount the ISO and check if it contains a hidden .IABootFiles or BaseSystem.dmg . If it fails to mount or shows unknown partitions, suspect corruption.

hdiutil create -o /tmp/HighSierra -size 8000m -layout SPUD -fs HFS+J Use code with caution.

While 10.13.5 is stable, the final, more secure version of this operating system is 10.13.6, which includes security updates up to late 2020.

Better: Mount the ISO and check if it contains a hidden .IABootFiles or BaseSystem.dmg . If it fails to mount or shows unknown partitions, suspect corruption.

hdiutil create -o /tmp/HighSierra -size 8000m -layout SPUD -fs HFS+J Use code with caution.

While 10.13.5 is stable, the final, more secure version of this operating system is 10.13.6, which includes security updates up to late 2020.