Tomcat
![How To Resolve Tomcat - Openfire Port Conflict How To Resolve Tomcat - Openfire Port Conflict](https://blog.taragana.com/wp-content/uploads/2007/11/openfire-admin-console-http-bind-settings.png)
Openfire (Jabber/XMPP server) by default binds on port 8080 which is also used by Tomcat.
![How To Install JDK 6 / Java SE 6 (+ Tomcat) in Fedora Core 6 / Fedora 7 in 5 Minutes How To Install JDK 6 / Java SE 6 (+ Tomcat) in Fedora Core 6 / Fedora 7 in 5 Minutes](https://blog.taragana.com/wp-content/upload/jdk6.gif)
Fedora Core developers make it rather hard to install and properly configure Sun's JVM.