Install Jenkins on Ubuntu 22.0.4 | Setup Jenkins on Linux instance | How to setup Jenkins in Ubuntu EC2 instance using Java 17?
Install Jenkins on Ubuntu 22.0.4 | Setup Jenkins on Linux instance | How to setup Jenkins in Ubuntu EC2 instance using Java 17?
Jenkins is an open source continuous integration/continuous delivery and deployment (CI/CD) automation software DevOps tool written in the Java programming language. It is used to implement CI/CD workflows, called pipelines.
Pre-requisites:
- at least memory should be t2.medium (4 GB RAM)
- port 8080 opened in firewall rule to access Jenkins
- Connect to EC2 instance using git bash or iTerm
sudo hostnamectl set-hostname Jenkins
sudo apt update
Install Java 17
Maven is a popular build tool used for building Java applications. Please click here to learn more about Maven. You can install Maven by executing below command:
sudo apt install maven -y
you should see the below output.
Now lets start Jenkins installation
Append debian package repo address to the system
Install Jenkins
The above screenshot should confirm that Jenkins is successfully installed.
Access Jenkins in web browser
Now Go to AWS console. Click on EC2, click on running instances link. Select the checkbox of EC2 you are installing Java and Jenkins. Click on Action. Copy the value from step 4 that says –> Connect to your instance using its Public DNS:
Now go to browser. enter public dns name or public IP address with port no 8080.
You may get screen, enter the below command in Git bash( Ubuntu console)
Get the initial password from the below file
sudo cat /var/lib/jenkins/secrets/initi
Copy the password and paste in the browser.
Click on Save and Finish. Click on start using Jenkins. Now you should see a screen like below:
