On Mon, 11 Apr 2016, aitor_czr wrote:

> To build your own images, consult the README file inside the arm
> directory.
>

>    I tried running sdk-init, but it's not recognized.

>

>    Salaam alekum,

>

>      Aitor.

You didn't read it well in that case... The command you would run is
`init-arm RaspberryPi2` - which will then present you with further
instructions...