Wireless WPA PSK

wpasupplicant, libdbus-1-3, libpcsclite-1

ctrl_interface=DIR=/var/run/wpa_supplicant
network={
ssid="ESSID"
scan_ssid=1
key_mgmt=WPA-PSK
psk="My Pass"
}

"My Pass" also may replaced with generated string by
wpa_passphrase ESSID "My Pass'

wpa_supplicant -B -i wlan0 -c /PATH/wpacfg -D wext
dhclient wlan0

for "iwl4965" may also "firmware-iwlwifi" needed.