ruby on rails 3
ruby on rails3 ruby 1.9.2
D:\Ruby187>gem install ruby-debug-base ERROR: Error installing ruby-debug-base: The 'linecache' native gem requires installed build tools. Please update your PATH to include build tools or download the DevKit from 'http://rubyinstaller.org/downloads' and follow the instructions at 'http://github.com/oneclick/rubyinstaller/wiki/Development-Kit'
rubygems1.3.6rubygems1.3.6rubygems1.3.6rubygems1.3.6rubygems1.3.6rubygems1.3.6
centos5.4 ruby本地安装passenger gem install passenger http://rubygems.org/gems/ gem库下载地址