This is a repackaged open source software product wherein additional charges apply. This is a minimal CentOS 8.3 image with 25 Gig Disk, used as a common base system on top of which other packages can be installed using yum repositories or your custom built software can be installed. It contains just enough packages to run within AWS, bring up a SSH Server and allow users to login. Cloud-init, as well as the CentOS security updates available at the release date are included. Root login is disabled and only the 'maintuser' user is allowed to connect using ssh public key authentication.