wpasupplicant in ubuntu

1. vi /etc/wpa_supplicant.conf


ctrl_interface=/var/run/wpa_supplicant
ctrl_interface_group=0
eapol_version=1
ap_scan=1
fast_reauth=1

### Example of basic WPA-PSK secured AP
network={
ssid="Bruce Fon"
psk="ABCDEFG"
}


2. root@blue119-laptop:#wpa_supplicant -Dwext -ieth1 -c/etc/wpa_supplicant.conf
3. dhclient eth1