This page explain how to install the Project Web Manager using the WAR release bundle.
In order to make the application work you'll need two mandatory things:
- A Java 8 virtual machine
- A data base (MySQL or MariaDB only for now)
- A Java Application Web Server, such as Tomcat 8.x or whatever supporting Java Servlet v3.1
If you want better performances, you can complete the installation using an HTTP Web server (Apache or IIS).
Since this is a J2EE application, it can work on Windows or Unix.