Cockpit doesn't require anything special to run out of the box. Most of the the hard requirements should be available on any standard php based environments.
Only if you plan to use Redis and MongoDB for data storage, you might need to do some extra steps to install additional extensions.
- PHP >= 8.1
- PDO with SQLite support or mongodb extension to use MongoDB as data storage
- Apache (with mod_rewrite enabled) or nginx
- Any modern browser
Required PHP Extensions