Wifite.py running on Raspberry Pi (Raspian)

Install Subversion
sudo apt-get install subversion

Install aircrack-ng

sudo apt-get install libssl-dev -y 
mkdir aircrack-ng
svn co http://svn.aircrack-ng.org/trunk/ aircrack-ng
cd aircrack-ng/
sudo make unstable=true installsudo airodump-ng-oui-update 
 
Install iw 

sudo apt-get install iw

Install Wifite.py
wget -O wifite.py http://wifite.googlecode.com/svn/trunk/wifite.py
sudo chmod +x wifite.py