How to install Jenkins on Ubuntu - Install Jenkins Ubuntu

Please follow steps to install Java, Jenkins on Ubuntu EC2 we provisioned in the class.(use git bash or ITerm window). You need to execute below steps on Ubuntu Ec2.

You need to start with Java installation

Open JDK 8 on Ubuntu

sudo apt-get update

sudo apt-get install default-jdk -y

Once install java, enter the below command

Verify Java version

java -version

openjdk version "1.8.0_191"
OpenJDK Runtime Environment (build 1.8.0_191-8u191-b12-2ubuntu0.16.04.1-b12)
OpenJDK 64-Bit Server VM (build 25.191-b12, mixed mode)

Now lets do Jenkins installation

Jenkins (make sure you open port number - 8080 in security rules, edit inbound rules)

wget -q -O - https://pkg.jenkins.io/debian/jenkins-ci.org.key | sudo apt-key add -

echo deb http://pkg.jenkins.io/debian-stable binary/ | sudo tee /etc/apt/sources.list.d/jenkins.list

sudo apt-get update

sudo apt-get install jenkins -y