Cheat Sheet - what do you need for Ruby on Rails?
Here is a "cheat sheet" of the commands you might use to install Ruby, then Gems, then Rails, then get your first application and server running.
tar xf ruby-1.9.1-p376.tar.gz
[root@easterton ruby-1.9.1-p376]# ruby -v
2. Ruby Gems
ruby 1.9.1p376 (2009-12-07 revision 26041) [i686-linux]
RubyGems is a sophisticated package manager for Ruby.
See http://docs.rubygems.org/ ...
Set up gems once you've installed Ruby via:
gem install rails
4. Create a framework for your first application
5. Start the server
Browse to http://localhost:3000/
(written 2010-01-31, updated 2012-06-23)
| This is one of a series of summaries taking you from initial installation of Ruby and Rails through to a complete multitable application:|
[link] - Installing Ruby and Rails
[link] - Hello World, Ruby on Rails Style
[link] - What and Why - Model, View, Controller
[link] - Multiple views, same model
[link] - A form to allow data to be added to the model
[link] - Validating data entries for storage in the model
[link] - Cleanly viewing model data
[link] - Complete sample, including a multiple table model
These topics are covered on our Introduction to Rails day - an optional extension of Ruby Programming or Learning to program in Ruby
Associated topics are indexed as below, or enter http://melksh.am/nnnn for individual articlesR118 - Ruby Sources and Resources 
Load path, load and require in Ruby, and a change from 1.8 to 1.9 - (2012-06-24) 
Loading Ruby classes - where does Ruby look? - (2012-02-24) 
Sorta sorting a hash, and what if an exception is NOT thrown - Ruby - (2011-09-12) 
Automed web site testing scripted in Ruby using watir-webdriver - (2011-09-09) 
Syncronise - software, trains, and buses. Please! - (2010-08-22) 
Ruby collections and strings - some new examples - (2010-02-03) 
2006 - Making business a pleasure - (2006-01-01)R203 - Ruby - Installing and setting up Rails 
Hello World - Ruby on Rails - a checklist of each step - (2012-06-22)
Some other Articles
Neatly formatting results into a tableConstants in RubyThe Model, View, Controller architecture (MVC) - what, why and how.Sunday Evening, City of LondonCheat Sheet - what do you need for Ruby on Rails?Scope of variables - important to Ruby on RailsSearch and replace in Ruby - Ruby Regular ExpressionsAnswers on Ruby on RailsSorting arrays and hashes in RubyRuby on Rails - a sample application to teach you how
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