Creating A Raspberry Pi Card

Download image from https://www.raspberrypi.org/downloads/raspbian/

Create filesysstem with https://www.balena.io/etcher/

Create a file called SSH in the root of the drive

Create a file called wpa_supplicant.conf in the root and add the following

country=GB
ctrl_interface=DIR=/var/run/wpa_supplicant
update_config=1

network={
 ssid="myNet"
 scan_ssid=1
 psk="password"
}

Login with ssh pi@192.168.x.x and the password Raspberry

Configure with raspi-config

Compile with gcc wolf.c -o wolf
Run with ./wolf

Add a file in /etc/init.d called wolf

sudo chmod +x /etc/init.d/wolf
sudo update-rc.d wolf defaults
sudo service wolf start