title: Rails ImageMagic and rmagic
body: <p>I am following the tutorial <a href="http://railscasts.com/episodes/253-carrierwave-file-uploads?view=comments" rel="nofollow">http://railscasts.com/episodes/253-carrierwave-file-uploads?view=comments</a> by ryan but he state that we must install imagemagic. so what i have done to install it his has follow</p>
  
  <pre><code>gem "carrierwave"
  gem "mini_magick"
  gem "rmagick"
  </code></pre>
  
  <p>in the gemfile. But this still fails when i do bundle. What would be the best way to install it. I am using linux ubuntu and fairly new to it.</p>