Hdiutil makehybrid -iso -joliet -o ~/Desktop/filename.iso ~/Desktop/filename.cdrĭMG is a disk image format commonly used by Mac OS X, but it’s practically unusable on Windows or Linux platform. However, a renamed file won’t work on Windows or Linux. dmg, set the Image Format to “ compressed” instead.
As an owner of a MacBook Pro, it’s slightly unsettling that I wouldn’t necessarily be able to plug in a bootable USB or insert a DVD with the macOS installer image in the event that I needed to re-install my OS because my SSD ate the dust, or something. OS X was a different story, but also you had to pay for those versions. iso, make sure to choose DVD/CD master as the Image Format. Normally you can’t obtain bootable media of macOS.
#How to convert a dmg to iso on mac os sierra mac os x
Mac OS X has a command line tool called hdiutil which allows you to create, mount and convert different types of disk image with ease. dmg format using the Terminal or Disk Utility on Mac OS X.
iso on Mac? Don’t bother downloading any third party software, you can easily convert. iso image, and now you want to convert it to.