TIL how to setup Brother printer on Raspberry Pi

Notes for future self how to setup Brother HL-L2300D on Raspberry pi:

• https://pimylifeup.com/raspberry-pi-print-server/

• above needed a driver https://medium.com/@alexanderbelov/how-to-use-your-brother-printer-with-cups-on-raspberry-pi-5b712cc2b4e6