There is no package name glassfish or something else related to glassfish.I have to download it to local and unpack the file,but I don't know what to do next,How to start it at startup.
Thanks for your help
There is a great step-by-step guide here that I just used to deploy GeoServer on Ubuntu Server 10.10:
It covers enabling the Canonical Partners repository in order to get the Sun JDK installed, installing GlassFish and creating init.d scripts to boot the server at startup. It also provides detailed advice on how to secure the server.