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Since the dd command is used for diskette use and copying, it is very helpful if you are familiar with the related information. It can also be useful for copying entire diskettes.

dd if=/home/michael/Downloads/Fedora-Workstation-Live-x86_64-29-1.2.iso of=/dev/sdb bs=10M


In addition, if there is no bs setting value, the copy speed will be slow because it operates as default value. Therefore, the faster the interface speed, the higher the value can be. However, at a small size like a usb, It do not feel a big difference.