OpenGeo Suite for Linux
As of version 2.3.3, the OpenGeo Suite no longer ships self-contained installer packages for Linux. The OpenGeo Suite for Linux now comes in standard package formats accessible through OpenGeo package repositories. This way of installing/managing the OpenGeo Suite is designed to integrate better into existing systems and therefore be more convenient for system administrators or anyone who wants to manage their packages from a central location.
There are two separate package repositories, one for RPM packages (Red Hat, CentOS) and one for Debian packages (Ubuntu). Please see the Linux install instructions on the download page for more information.