This will cover how to use Devise as your user authentication system. In previous posts I've used AuthLogic which is a good solution, I just find Devise simpler to use and implement. This will extend from my article Rails 3 Blog Tutorial. I'd highly suggest going through that tutorial, or you can run these commands.

Every wonder how to easily roll your own blog? This series will take you through the ins and outs of writing your own blog using Ruby On Rails 3.