Mastering Drupal 8 makes the assumption that you are already running a local AMP stack and have a familiarity with installing Drupal using the standard means of downloading, setting up a database, configuring a local host, and completing the browser-based install. In Chapter 1, Developer Workflow we walked through quickly installing Drupal using Composer, Drush, and Drupal Console. Please ensure you have a working AMP stack and are comfortable working within the command line interface using a terminal window before continuing.