How to uninstall openjdk on amazon ec2 micro instance running Redhat Linux

Question

I have Installed OpenJdk on my redhat instance recently. Now am in need to go for Java Jdk. I saw some sites for replacement but none working for me. Thanks in advance..

Answer 1

Install the JDK , then written to the terminal.

alternatives --config java

Enter the number

I work in fedora , try it in Red Hat.

Answer 2

Spring boot application is failed to start on AWS EC2 instance because of JDK old version is running on EC2 Instance. I have run following command to set updated version 1.8 from 1.7. Follow command:

sudo yum install java-1.8.0
sudo /usr/sbin/alternatives --config java