I/O size (minimum/optimal): 512 bytes / 512 bytesĭevice Boot Start End Sectors Size Id Type Sector size (logical/physical): 512 bytes / 512 bytes In my case USB Drive name is listed /dev/sdb of 16 GB USB disk, If you have attached multiple storage disk name /dev/sd X can differ. This command will list out all the Disk storage details that are available to your system, from the output note down your attached USB drive name. I assume you have already Downloaded the required ISO file, To create bootable disk attach your USB drive to System and Open Linux terminal and pass the following command: $ sudo fdisk -l Note:- This below step will format your USB drive, so it requests you to make a backup of your USB drive else you may lose your valuable data. To create a Bootable Image using dd command require a couple of steps afterwards, your USB is ready to Boot any System. It interesting to note command starts from dd instead of cc If anyone knows the reason why the developer ain’t used cc over to dd please let me know in the comment section. To use the dd command, you don’t need to download anything from a repository because it preinstalled in all Linux Distributions, and it is a part of GNU Coreutils.

This command does not only used to Create Bootable Disk It can do a various task such as I don’t think, so I haven’t asked much from your side, isn’t it? ‘No’, Let’s move to How to create a Bootable USB using dd command prior to that first understand what is the dd command? What is dd Command?Ī dd command is a command-line utility that is main work is used to convert and copy, and It stands for “Data Duplicator”. Pre-installed Linux Distribution( OpenSUSE, Centos).If you are just taking overview of this article you don’t need to full fill any requirement, For those who want to implement they need to have:

Step 4:- Reformat Bootable USB Drive (Optional).

Macos dd iso to usb