Unable to Connect to Jenkins Server (Amazon Linux AMI)

Question

When I had installed Jenkins on Amazon Linux AMI following steps mentioned in http://bhargavamin.com/how-to-do/install-jenkins-on-amazon-linux-aws/

After installation

Answer 1

Updating java-1.7.0-openjdk to java-1.8.0-openjdk will do the trick and restart the jenkins service or else change the port number and try it.