Drupal 8 - install a contributed module
# There is now a Composer-based solution for adding and removing modules. # It revolves around the concept running a set of commands that request the package to be installed into the site (thereby making Composer aware of its requirement, and then installing it. # This is two individual steps (one after the other). cd <project root> composer require drupal/<module name> # Drupal will now be aware that it must include that package within the files, and will have it ready to go. # All you will need to do now, is enable the module in the admin area.