How to Install Jenkins on Ubuntu (Linux) | Complete Step-by-Step Guide for Beginners
**Description:**
In this beginner-friendly tutorial, you'll learn **how to install Jenkins on Ubuntu Linux** and set up a fully functional automation server for CI/CD pipelines. Whether you're a DevOps engineer, developer, or just starting your automation journey, this guide walks you through everything you need — from installation to accessing the Jenkins dashboard.
By the end of this video, you will have Jenkins installed, configured, and ready to automate builds, deployments, and workflows on your Ubuntu system.
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### ⭐ What You Will Learn
✔ What Jenkins is and how it works
✔ How to install Java (required for Jenkins)
✔ How to add Jenkins’ official repository
✔ How to install Jenkins on Ubuntu
✔ How to start, stop, and manage Jenkins service
✔ How to access Jenkins in the browser
✔ How to retrieve the initial admin password
✔ How to install recommended plugins
✔ How to create your first Jenkins admin user
✔ How to fix common Jenkins installation issues
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### 📌 Steps Covered in This Tutorial
#### **1. Update Your Ubuntu System**
Make sure your system packages are up-to-date for a smooth installation.
#### **2. Install Java (JDK or JRE)**
Jenkins requires Java. You’ll learn how to install:
* OpenJDK 17 (Recommended for latest Jenkins)
#### **3. Add Jenkins GPG Key & Repository**
* Import the official Jenkins GPG key
* Add the stable Jenkins repository
* Update apt package l
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