

Once it’s completed you can quit out of Disk Utility.WARNING! THIS WILL DESTROY ALL DATA ON THE KEY! Select the partition section as shown below: Select the USB key (select the root device, not its partitions).Here is longer version for advanced users. This will run Burn app with appropriate settings. iso file and select ' Burn Disk Image XXX to Disc.". The easiest way is to right click on the. Answers without enough detail may be edited or deleted. Note: On newer Macs you might have to install an EFI boot manager to boot from USB.Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct. Restart your Mac and hold down Alt while the Mac is restarting to choose the USB stick.Run diskutil eject /dev/diskN and remove your flash media when the command completes.Start Disk Utility.app and unmount (don't eject) the drive. If you see the error dd: /dev/diskN: Resource busy, make sure the disk is not in use.Use the same command but replace bs=1m with bs=1M.


dmg extension as necessary, mv ~/path/to/target.img dmg ending on the output file automatically. img using the convert option of hdiutil (e.g., hdiutil convert -format UDRW -o ~/path/to/target.img ~/path/to/ubuntu.iso)
