Once a new raspbian image is flashed onto your microSD card, navigate to the root of the microSD card.
Add a new file with nothing in it to the root directory called "ssh". This can be achieved on unix-like systems using the touch ssh
command.
Add a new file to the root directory titled "wpa_supplicant.conf". You can copy and paste the contents of wpa_supplicant.conf
into it.
Replace with your network name. Note the double quotation marks around it. Replace with your password. Note the double quotation marks around it.