# Lucee on Jetty lucee-server directory. The primary Lucee on Jetty readme is README.TXT in the top-level directory. This lucee-server directory is where Lucee stores the configuration for the Lucee Server and the patches when Lucee is updated - by default this directory is found in lib/ext/lucee-server (alongside the Lucee JARs), but this bundle has been configured for a more convenient location. The context directory contains the lucee-server.xml config file for the Lucee Server Admin, along with other global/server-level files. The patches directory will contain one or more X.X.X.xxx.lco files - the latest patch in this directory is the version Lucee will run. A manual upgrade can be performed by copying a newer .lco file to this directory and restarting Lucee.