sudo ifconfig wlan0 down
sudo dhclient -r wlan0
sudo ifconfig wlan0 up
iwconfig
sudo iwconfig wlan0 essid "Name Of Network"
sudo iwconfig wlan0 mode Managed
sudo iwconfig wlan0 ap MA:CA:DD:RE:SS:ZZ
sudo dhclient wlan0
Search For Networks:
sudo iwlist scan
Possible Network Handling Software:
netapplet
wifi-radar
gtkwifi
kwifimanager
netswitch
getwifi