I was trying to install Tomcat application server(Apache Tomcat/7.0.61) in an Ubuntu server(Ubuntu 15.9). When I started the tomcat server during deployment stage, it got hanged and after that I tried running localhost:8080 on mozilla browser,but It’s taking long time to load and nothing happened.I have java version "1.7.0_79" installed on my system. I have searched this query on various java developer forum but I didn’t get appropriate solutions.