#+options: toc:nil num:nil author:nil

** Flashing USB with "dd"

~dd~ is a command to convert and copy a file. It is useful to copy information from a
disk.

It can be used to create bootable USB.

Let's say that you need to create a 'live' usb to install or repair a GNU-linux system.

An example with parabola:

 * First, obtain a ISO image:
   https://wiki.parabola.nu/Get_Parabola
 * Then, open a shell and use the command
   
#+begin_example sh
  sudo dd if=/home/user/Documents/parabola-2016.11.03-dual.iso of=/dev/sdb1
#+end_example

The ISO image is copied to "sdb1" (USB volume)