Chapter 13. Security and Maintenance

Overview of security and maintenance concepts. Tasks on updating the core software, modules, and themes are covered. Part of the Drupal User Guide.

Tutorials in this course
Drupal 8, 9, 10, and 11
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Overview of cron and how it is different from Unix cron.

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How to run cron maintenance tasks using the core Automated Cron module, or by running them from outside the site.

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Overview of security updates, how bugs are handled, and non-security updates.

Drupal 8, 9, 10, and 11
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How to secure a site by staying informed about the latest security updates.

Drupal 8, 9, 10, and 11
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How to update the core software using the administrative interface or Drush.

Drupal 8, 9, 10, and 11
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How to update a contributed module using Composer and the administrative interface for running the Database Updates script.

Drupal 8, 9, 10, and 11
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How to update a contributed theme using Composer and the administrative interface for running the Database Updates script.

This course appears in the following guides:
Site Building
Resources to help you prepare for the Acquia Certified Drupal Site Builder exam.

Acquia Certified Drupal Site Builder Exam

Site Building
Resources to help you prepare for the Acquia Certified Drupal Site Builder exam.

Acquia Certified Drupal Site Builder Exam

Site Building
Resources to help you prepare for the Acquia Certified Drupal Site Builder exam.

Acquia Certified Drupal Site Builder Exam

Site Building
The best way to get started with Drupal concepts and site building skills.

Drupal User Guide