How to setup google oAuth2 on site?

[featheredtoast (Jeff Wong)]

You’re asking about oauth, not 2fa. Check out this guide:

Configure Google login for Discourse

This guide explains how to set up Google login integration for your Discourse site by configuring OAuth2 credentials in the Google Cloud Console. Required user level: Administrator Overview Google login allows users to sign in to your Discourse site using their Google accounts. This guide will walk you through: Creating a Google Cloud project Setting up OAuth consent Configuring credentials Enabling Google login in Discourse Create a Google Cloud project …