Installation

Requirements#

• Omeka S 4.0 or later
• PHP 8.1+ with the zip extension enabled
• The web server user must have write access to the backup directory
• No external binaries required (no mysqldump, no mysql)

Installing#

1. Copy the Backup folder into your Omeka S modules/ directory.
2. Log in to the Omeka S admin panel as a Global Administrator.
3. Go to Admin > Modules and click Install next to Backup.
4. Installation creates the omeka_backup database table used to track backup records.

Uninstalling#

Uninstalling removes the omeka_backup table and all module settings. It does not delete backup ZIP files from disk — you must remove those manually.