Before we can start building and writing Cucumber features, scenarios, step definitions etc we need to ensure that we have an environment available in which we can comfortably do this and have Cucumber Setup. Installation of Cucumber can be very tidieus when done manually however following this video will also help you to understand the basics of how Cucumber works when manual intervention is needed to setup Cucumber.
Cucumber Setup Video Tutorial
Direct Video Link
Follow the video tutorial above to setup Cucumber from scratch. This will be a great start to getting you up and running with Cucumber.