i want to start a greater project whit Wordpress Multisite

Hi,
i want to start a greater project whit Wordpress Multisite in a Intranet Enviroment. I´d prefer a solution whitout Xampp.
Someone have an Input on a research for Apache, PHP, Mysql e.g. together whit Wordpress?
They 3 should run on an Ubuntu-Linux O.S.!

Thanks for Help!