3 Easy Ways To Create Bootable USB Media From ISO In Ubuntu Linux https://fossbytes.com/create-bootable-usb-media-from-iso-ubuntu/ gddrescueFirst things first. You will need a working internet connection to download and install ddrescue. (In case you already have it installed, you can skip this step).sudo apt update sudo apt install gddrescueNow, you will need to know the exact block device name..