how to deploy a Ruby on Rails website. there is MongoDB as database [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. 开发者_如何转开发 Closed 10 years ago.

please give specific steps. also mention requirements on the server. (right now i only want to test my website on a particular host)

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One easy way would be using Heroku, which is highly recommended if you don't know anything about administering a system. Another easy way, would be using Phusion Passenger with Apache.

See these resources to get you started:
Phusion Passenger Web site
Phusion Passenger Install Guide
Apache + Phusion Passenger Tutorial, using Ubuntu
Another Phusion Passenger installation tutorial, using CentOS
MongoDB Website
MongoDB Unix Installation Guide

However, I highly, highly recommend you to use Heroku with MongoHQ.

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Try Heroku.com