# reading passphrase from stdin ctrl_interface=DIR=/var/run/wpa_supplicant ctrl_interface_group=0 update_config=1 network={ ssid="WIT Public 2" psk="aaaabbbb" #psk=d71443ef7c2b45ad06e565184371f0150e2eed35fa87cc8168bc02a77ab7d430 key_mgmt=WPA-PSK }