The easiest way to make a bootable iso image is with Balena Etcher. It’s fast, easy to use, and available on Mac, Windows, and Linux. You can download it here.

  1. Launch Etcher.
  2. Plug in your SD card or USB drive.
  3. Select flash from file and navigate to your iso image.
  4. Choose your disk.
  5. Start the flash.

After flashing, Etcher will automatically verify that the write was successful.