Did you even read the first paragraph? mod_cfml sits between the web server and tomcat and automates the creation of tomcat hosts
You need either a boncode connector for IIS or mod_cfml.so for Apache, they handle the webserver side of things, the valve connector handles the connection on the tomcat side. As the introduction also explains mod_cfml - Introduction
Except for these three pages…
https://viviotech.github.io/mod_cfml/install-lin-centos.html
https://viviotech.github.io/mod_cfml/install-lin-ubuntu.html
https://viviotech.github.io/mod_cfml/install-win-apache.html
Hope that helps