Raspberry Pi – how to remove a user from two factor authentication (2FA) from the Google Authenticator

Simple remove the file .google_authenticator from the users home directory

root@rpi-iot-jsho-cam-03:~# rm /home/pi/.google_authenticator

Remove root from 2FA Authentication is as follows

root@rpi-iot-jsho-cam-03:~# rm .google_authenticator