Dd

De Linuxmemo.

[modifier] Creation d'un fichier de 1Mo plein de 0

dd if=/dev/zero of=file.txt count=1024 bs=1024

This command will create a file of size count*bs bytes, which in the above case will be 1Mb.

[modifier] Cle USB Bootable

fdisk -l
umount /dev/sdX
fdisk /dev/sdX
n
a
sudo dd status=progress if=name-of.iso of=/dev/sdX