Rails Cache on Development Environment

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Set perform caching to true inside config/environments/development.rb, you need to restart the server
config.action_controller.perform_caching = true
 
After that install memcached as a gem 
gem install memcached
Add sudo if you are using system ruby, You can also use bundler

If you are getting this error
"DalliError: No server available"
Then you need to install memcached
sudo apt-get install memcached

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