Installation Summary and Requirements > Software and Hardware Prerequisites > Installing the Web Server
  
Installing the Web Server
Download and install Tomcat from http://tomcat.apache.org. Set the $CATALINA_HOME environment variable to the installed Tomcat directory.
Ensure that the mfg user has permission to read all files and folders in $CATALINA_HOME; can create and modify files in the logs, webapps, temp, and work subfolders; and can execute files in the bin subfolder. See Installation Group and User for more information.
QAD recommends that before installing Enterprise Edition, you become familiar with starting and stopping the Tomcat Web server and connecting to the Tomcat manager.