#DMG TO USB BOOTABLE MAC#

If you see a вЂњThe disk you inserted was not readable by this computerвЂќ error, click вЂњIgnoreвЂќ and carry on.

#DMG TO USB BOOTABLE MAC#

This could take a while depending on the size of the DMG and the speed of your Mac or USB drive. Wait for your Mac to write the contents of the DMG to your drive. You may also be asked to grant Terminal permission to access a removable volume, which you should grant. Type it, then hit Enter to begin the copy. You will be prompted for your administrator password. YouвЂ™ll need to replace /path/to/image.dmg with the path to the DMG file created above, and /dev/diskX with the disk identifier used above (for example, disk3). You can do this with the following command: sudo dd if=/path/to/image.dmg of=/dev/diskX bs=1m

diskutil unmountDisk /dev/diskXДЇinally, itвЂ™s time to write your DMG file to your USB drive. To do this, use the following command replacing diskX with the identifier (for example, disk3 in the screenshot above). Now that you know your identifier, you need to unmount that particular drive so that you can write your DMG file to it.

The size of the disk (for example, 8GB) may give it away too. If you gave it a name like вЂњLINUXвЂќ then you should be able to spot it under the вЂњNAMEвЂќ column. YouвЂ™re looking for the identifier for the USB drive you just formatted. Head back to Terminal and type the following to get a list of drives: diskutil list With your IMG file ready to go, itвЂ™s time to write to USB. Following on from the example above, you could type ~/Downloads/ubuntu. For ease, weвЂ™d recommend using the same location for both. Similarly, youвЂ™ll need to provide a destination in which the DMG will be placed (no need to add the вЂњ.dmgвЂќ extension). Replace /path/to/downloaded.iso with the location of your downloaded Linux ISO, for example if ubuntu.isoВ is in your Downloads folder, you can type ~/Downloads/ubuntu.iso.

Dmg to usb bootable