This is a repackaged open-source software product wherein additional charges apply for the pre-configured stack which includes Apache2, MySQL, PHP, phpMyAdmin, Webmin which make it easy for you to use NextCloud.
Nextcloud the next generation open source Enterprise File Sync and Share was started by ownCloud inventor Frank Karlitschek and a dozen experienced open source entrepreneurs and engineers to empower users to take back control over their data and communication.
This image is build on AWS's Red Hat Enterprise Linux 8.6 (HVM).