Verify code style

In this tutorial, you'll learn how to use RuboCop and Foodcritic to help ensure that your code adheres to standard style guidelines and avoids common problems.

Choose your server environment

Click on one of the buttons below to select the kind of system you want to work with.

  We currently provide content for Red Hat Enterprise Linux and CentOS. You can apply what you learn to other platforms. In the future we'll add content for Windows Server and Ubuntu.

Here you'll work with Red Hat Enterprise Linux 7 or CentOS 7.