ubuntu 下ruby 的安装

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准备：

sudo apt-get install build-essential

sudo apt-get install gcc

sudo apt-get install g++

sudo apt-get install libssl0.9.8

sudo apt-get install libssl0.9.8-dbg

sudo apt-get install libssl-dev

sudo apt-get install build-essential

1 安装ruby

sudo apt-get install ruby

sudo apt-get install libzlib-ruby rdoc ri irb ruby1.8-dev

2 安装 gem

sudo apt-get install libzlib-ruby

sudo apt-get install gem

sudo gem update --system

3 install rails

sudo gem install rails

4 install mongrel

sudo gem install mongrel

sudo gem install mongrel_cluster --include-dependencies

5 install imagemagic

sudo apt-get install libopenssl-ruby

sudo apt-get install libgd-ruby1.8 libyaml-ruby libzlib-ruby

sudo apt-get install imagemagick

6 install rmmagic

sudo apt-get install libmagick9-dev ruby1.8-dev

sudo gem install RMagick