You need the following packages installed:
(from Synaptic or from terminal “sudo apt-get install aricrack-ng”)
Next I will give you the terminal commands – you just have to change the parts so that they reflect your situation (for example mac addresses, interfaces etc.).
Start airmon on your wireless interface (“ip -d addr” might help if you’re not sure):
airmon-ng start wlan0
Monitoring traffic (enter number from 0 on instead of – sometimes you’ll have to backtrack here to change the channel):
Continue reading WEP cracking
1. Required packages
You’re gonna need network-manager-pptp package installed.
If you can connect to the Internet somewhere else (like in a Coffee
bar or sth) open Synaptic package manager, search for and install the
network-manager-pptp package (or enter sudo apt-get install
network-manager-pptp from a terminal).
If you don’t have Internet available anywhere you can also find
this package on the Ubuntu install CD if my memory is good (somewhere
buried in the folders).
Continue reading How to set up an OJÄB VPN connection in Ubuntu GNU/Linux