Drupal - Shared Backend How can I, in Drupal, install a project that have 2 different websites(frontend) but share the same backend? Is it possible?
Simple answer is YES. What you are trying to do can be achieved by using one of these modules:


The Multi Site installation module (It requires separate database for each site or common database with table prefix.)
The Domain Access module


These are just general suggestions, as there are several ways to achieve your goal. You have to choose the right method suited for your needs. This is a screen-cast which would be helpful for you.