Raspbian Jessie Lite has no GUI, so how on earth do we configure WiFi on it? It's easier that you might think!
All you need to do is edit one file!
sudo nano /etc/wpa_supplicant/wpa_supplicant.conf
We want the file to look like the screenshot below. You'll need to swap "YOUR_SSID" and "YOUR_PASSWORD" for your WIFI name and password. Once done, save & close down nano.
That's it! Reboot your Raspberry Pi with
While you're here, why not check out the WiFi dongles we have available..