raspberry pi set wifi headless
crate a file in the root folder of the sd card ("boot") called wpa_supplicant.conf ===========contents of file:================= ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev update_config=1 country=<Insert 2 letter ISO 3166-1 country code here> network={ ssid="<Name of your wireless LAN>" psk="<Password for your wireless LAN>" }