Overview of site customization and development. Tasks on downloading modules and themes are covered. Part of the Drupal User Guide.
How to search and evaluate modules on Drupal.org.
How to enable maintenance mode to set up a "Site under maintenance" message, and how to disable it.
How to download and install a module from Drupal.org (using the user interface) or by using Drush.
How to use filters to search themes and evaluate them.
How to download and install a theme from Drupal.org or by using Drush.
How to manually download and upload a module or theme.
Overview of development sites with an example deployment workflow for site building.
How to make a copy of a live site for development purposes.
How to copy a view created in a local development site to a production site.
How to synchronize the configuration between a development and live site using the core Configuration Manager module.
How to manage file and configuration revisions with the Git revision control tool.