how to put backtrack4 on a usb and enable networking

link to backtrack4: http://www.remote-exploit.org/backtrack_download.html link to unetbootin: http://lubi.sourceforge.net/unetbootin.html networking commands (remember to enable networking!) : ethernet: sudo eth0 up wireless: sudo wlan0 up then use the wireless network manager to find your wireless network if the commands dont work chances are its already enabled