identityserver4 Getting started with identityserver4 Step by step guide

Example

This is a good step by step guide for setting up asp net Identity and Identity server for authorization and authentication.

https://docs.microsoft.com/en-us/aspnet/core/security/authentication/identity

You can also follow the official docs examples and IdentityServer4 quickstart samples on Github

https://github.com/IdentityServer/IdentityServer4.Samples