ubuntu 12.40 安装jekyll

先安装rvm

curl -L https://get.rvm.io | bash -s stable --ruby
source ~/.rvm/scripts/rvm
rvm install 1.9.3
rvm use 1.9.3
rvm rubygems latest

然后替换 RubyGems 的到淘宝镜像:

gem sources --remove https://rubygems.org/
gem sources -a http://ruby.taobao.org/
gem sources -l

然后安装jekyll,在安装jekyll前先安装rdoc,否则会失败,

gem install rdoc
gem install jekyll

安装完毕

参考:
1.http://ruby-china.org/wiki/install-rails-on-ubuntu-12-04-server