|Home > Documentation > Configuring and administering > Deploying and administering assets in Geronimo > Deploying and administering plugins|
|Deploying and administering applications||Deploying and administering assets in Geronimo||Managing OSGi Bundles|
Plugins can be system modules, applications, classloader definitions, and plugin groups. The Geronimo server is assemblages of plugins. Assemblies are the different ways you can create a server out of the various pluging available. Starting with Geronimo 2.1 and 2.2, the servers are assembled entirely out of plugins.
This document is organized in the following topics: