Hi,
I am running Kali 2 on a RPI 2b

uname - r returns 3.18.16-v7

when i try to run

Code:
apt-get install linux-headers-$(uname -r)
i get the response

Code:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package linux-headers-3.18.16-v7
E: Couldn't find any package by regex 'linux-headers-3.18.16-v7'
i have run the following which hasn't helped

apt-get update
apt-get dist-update -y

my source.list file contains

Code:
deb http://http.kali.org/kali sana main non-free contrib
deb http://security.kali.org/kali-security sana/updates main contrib non-free

deb-src http://http.kali.org/kali sana main non-free contrib
deb-src http://security.kali.org/kali-security sana/updates main contrib non-free
any suggestions.... all i am trying to do is get the latest WiFi drivers from backports and not having the headers has stopped me in my tracks.

Thanks..