For the last decade, hosting a large scale web application has been a daunting task, reserved only for experts. Not anymore; when Amazon opened its server architecture, everything changed. Computer hardware moved to the cloud, and became available to any and all developers. In this tutorial, we will install WordPress in the cloud.
They walk you through all the steps you'll need - from setting up an AWS account, starting up your first instance and installing the needed server software. It comes complete with screenshots. They also show you how to set up the database and how to pull down the latest WordPress and configure it for use.