If you would like to install your preferred version of CSP manually on your Ubuntu PC instead of compiling then read on
1st you must have sun java installed on your ubuntu machine before you install CSP
Open a terminal
FTP the csp package to /usr/local/csp
To start CSP
open your web browser ip-of-csp-server:8082
or from ubuntu browser 127.0.0.1:8082
login = admin
password = secret