rails安裝步驟

1. Ruby 1.8.7-p72 Binary
   http://www.ruby-lang.org/en/downloads/
       Ruby 1.8.7-p72 Binary
       (md5: d4b04ba03a76dc70120fe96ffa22e5df)
2. RubyGems
   http://rubyforge.org/frs/?group_id=126
       rubygems-1.3.5.zip
       解壓到一個目錄，到該目錄執行ruby setup.rb
3. rake
   http://rubyforge.org/frs/?group_id=50&release_id=34535
       rake-0.8.7.gem
       執行gem install rake --local
4. activesupport
   http://rubyforge.org/frs/?group_id=570&release_id=39554
       activesupport-2.3.4.gem
       執行gem install activesupport --local
5. activerecord
   http://rubyforge.org/frs/?group_id=182
       activerecord-2.3.4.gem
       執行gem install activerecord --local
6. rack
   http://rubyforge.org/frs/?group_id=3113
       rack-1.0.1.gem
       執行gem install rack --local
7. actionpack
   http://rubyforge.org/frs/?group_id=249
       actionpack-2.3.4.gem
       執行gem install actionpack --local
8. actionmailer
   http://rubyforge.org/frs/?group_id=361
       actionmailer-2.3.4.gem
       執行gem install actionmailer --local
9. activeresource
   http://rubyforge.org/frs/?group_id=3507
       activeresource-2.3.4.gem
       執行gem install activeresource –local
10. rails
    http://rubyforge.org/frs/?group_id=307
        rails-2.3.4.gem
        執行gem install rails --local
11. sqlite3-ruby
    http://rubyforge.org/projects/sqlite-ruby/
    sqlite3-ruby-1.2.5-x86-mswin32.gem
    執行gem install sqlite3-ruby --local，在生成ri和rdoc文檔時會報錯，不理之
12. 生成第一個application
    找一個空目錄，在CMD下面執行rails hello
    執行ruby script/server來啓動
    在browser裏面訪問http://localhost:3000
    點擊About your application’s environment鏈接，看到開發環境