https://bestestredteam.com/2018/07/07/freeradius-for-wpa2-enterprise/
https://openschoolsolutions.org/freeradius-secure-wifi-network/
https://documentation.meraki.com/MR/Encryption_and_Authentication/Configuring_RADIUS_Authentication_with_WPA2-Enterprise
https://hackernoon.com/how-to-secure-your-wifi-network-with-freeradius-94e0812a83bf
https://draculaservers.com/tutorials/freeradius-ubuntu-18-04-mysql/