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andrew/prerequisites.md

Created December 4, 2012 09:31
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Installing Ruby 1.9.3 with rbenv on OS X 10.8 Mountain Lion
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prerequisites.md
  • Install Xcode (App Store)
  • Install developer tools (Xcode preferences > Additional downloads)
  • Install Homebrew
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rbenv_1_9_3.bash
$ brew install rbenv
$ brew install ruby-build
$ echo 'eval "$(rbenv init -)"' >> ~/.bash_profile
$ rbenv install 1.9.3-p327
$ echo "1.9.3-p327" > ~/Sites/PROJECT_NAME/.rbenv-version
$ cd ~/Sites/PROJECT_NAME
$ gem install bundler && rbenv rehash
$ bundle install
$ bundle exec rake db:create:all
$ bundle exec rake db:migrate
$ rails s
# Open http://localhost:3000
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