安装Rails3

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2012/02/07 11:07

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1.安装Ruby1.9
2.安装DevKit
cd <DEVKIT_INSTALL_DIR>
ruby dk.rb init
ruby dk.rb install
3.升级RubyGems版本
gem update --system
4.安装Rails
gem install rails --no-ri --no-rdoc

安装测试
新建目录 projects
cd projects
rails new demo
检查依存包
bundle install
=>Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.
启动服务
rails server
=> Booting WEBrick
访问
http://localhost:3000

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