Rails 3.1应用程序部署教程

I'm looking for a good deployment tutorial for a Rails 3.1.1 application on a server. And by good I actually mean complete. The reason I'm posting this question is that although there are tons of tutorials out there on the web (google, blogs, books, other stackoverflow questions etc...) all of them seem to focus either on a problem with the deployment process or make some assumptions about the deployment environment that do not match with what I need.I'm looking for a good deployment tutorial for