How to install ruby on rails with phusion passenger and also tomcat with apache2

[ssarkar]

Hi,

I have a linux box with ubuntu 11.10 server installed at home its not commercial for my development purpose currently it has LAMP installed and working fine I need to install ruby on rails with phusion passenger and also sun java with tomcat but all need to have one document root "/var/www/" or subfolders can also do like

PHP = /var/www
ROR= /var/www/webrails/railsapp1
/var/www/webrails/railsapp2
/var/www/webrails/railsapp3
JSP= /var/www/webjsp/jspapp1
/var/www/webjsp/jspapp2

can it be possible if yes please tell me how to do that.

Thanks in advance