Drupal on Ubuntu 20.04 LTS is a powerful open-source content management system (CMS) that allows for building and managing websites and web applications. It offers flexibility and scalability, making it ideal for projects of all sizes. To install Drupal on Ubuntu 20.04, you need to set up a web server like Apache or Nginx, along with PHP and a database such as MySQL or PostgreSQL. Drupal 9 provides a user-friendly interface for content creation, user management, and advanced configuration. With its extensive module ecosystem, Drupal can be customized to meet a variety of needs for developers and businesses alike.