How to download the core software or a distribution from the web site.
How to make a copy of a live site for development purposes.
How to update the core software using the administrative interface or Drush.
How to manually download and upload a module or theme.
Layouts
TopicA layout can describe how various components are arranged on various levels—from an entire page from the header to the footer, to just the “middle” where the dynamic content goes, to individual components. It can apply to templates for managed content or one-off designs for landing pages.