Follow the Gudie:
Troubleshooting
Here are some problem i face during the installation and setup process,hope it helps you:
Error 1
You have already activated rake 10.1.1, but your Gemfile requires rake 0.9.2.2. Using bundle exec may solve this.
solution :
modify the “Gemfile”, changed to
gem ‘rake’, ‘~> 10.1.1’
Error 2
Fail to deply when run “rake deploy”
solution :
when Octopress runs commond rake depoly, it will push two brance to Github, one call “source”, it’s all your octopress code, another call “master”, it’s the gernerated html file to display your website. need to make sure all your brance up to date before you run “rake deploy”.