Uploaded August 2026 | Updated September 2026, 2 weeks ago
# How to Install Jenkins on Ubuntu 26.04 LTS (Linux) | Complete Step-by-Step Guide
In this complete beginner-friendly tutorial, you'll learn **how to install Jenkins on Ubuntu 26.04 LTS Linux** and set up your first Jenkins server. Jenkins is one of the most widely used open-source automation servers for implementing **Continuous Integration (CI) and Continuous Delivery/Continuous Deployment (CD)** pipelines.
Whether you're a beginner learning DevOps, a Linux user, developer, system administrator, cloud engineer, or preparing your Ubuntu environment for CI/CD, this step-by-step guide will show you how to install Jenkins and complete the initial setup.
In this video, we'll begin by explaining **what Jenkins is and why it is used in modern software development**. You'll learn how Jenkins can automatically build applications, run tests, execute scripts, package software, and deploy applications whenever changes are made to a source code repository.
We'll also explain important Jenkins concepts, including:
* Jenkins Controller
* Jenkins Agents
* Jobs and Projects
* Pipelines
* Plugins
* Build Automation
* Continuous Integration
* Continuous Delivery
* Continuous Deployment
Next, we'll walk through the complete process of installing Jenkins on **Ubuntu 26.04 LTS** using the Linux Terminal. You'll learn how to prepare your Ubuntu system, install the required Java runtime, configure the Jenkins package repository, install Jenkins, start the Jenkins service, and verify that the server is running correctly.
In this practical demonstration, we'll show you how to:
* Open the Ubuntu Terminal
* Update the APT package repository
* Install the required Java environment
* Configure the Jenkins repository
* Install Jenkins
* Start the Jenkins service
* Enable Jenkins to start automatically at boot
* Check the Jenkins service status
* Find the initial Jenkins administrator password
* Open Jenkins in a web browser
* Complete the Jenkins setup wizard
* Create your first Jenkins administrator account
* Install recommended plugins
* Access the Jenkins dashboard
Topics covered in this tutorial:
* What is Jenkins?
* Why use Jenkins?
* Jenkins and CI/CD explained
* Installing Java for Jenkins
* Installing Jenkins on Ubuntu 26.04 LTS
* Configuring the Jenkins repository
* Starting and managing the Jenkins service
* Checking Jenkins status
* Accessing Jenkins through a web browser
* Unlocking Jenkins
* Installing Jenkins plugins
* Creating your first Jenkins account
* Understanding the Jenkins dashboard
* Basic Jenkins configuration
* Jenkins security best practices
* Troubleshooting Jenkins installation issues
We'll also explain how Jenkins fits into a modern DevOps workflow. Jenkins can integrate with Git and other source-control platforms, allowing development teams to automatically build and test their applications whenever new code is committed.
You'll learn why Java is required for Jenkins and how to verify that the correct Java environment is available before starting the installation.
We'll also cover common issues beginners may encounter, including:
* Jenkins service not starting
* Java compatibility problems
* Repository configuration errors
* Port 8080 connection problems
* Firewall configuration issues
* Permission errors
* Unable to find the initial administrator password
* Jenkins not accessible from another machine
After completing the installation, we'll show you how to access the Jenkins web interface and complete the initial configuration. You'll also get an introduction to Jenkins plugins and learn why plugins are important for extending Jenkins functionality.
This tutorial provides a strong foundation for moving on to more advanced Jenkins topics such as **Jenkins Pipelines, Git integration, Docker, automated testing, deployment pipelines, Jenkins agents, webhooks, credentials management, and CI/CD automation**.
By the end of this tutorial, you'll know how to install Jenkins on Ubuntu 26.04 LTS, start and manage the Jenkins service, complete the initial setup, and access the Jenkins dashboard.
If you found this tutorial helpful, don't forget to like the video, subscribe to the channel, and turn on notifications for more Ubuntu, Linux, Jenkins, DevOps, CI/CD, cloud computing, automation, and technology tutorials.
#Jenkins #JenkinsInstallation #Ubuntu #Ubuntu2604 #UbuntuLinux #JenkinsTutorial #DevOps #CICD #ContinuousIntegration #ContinuousDelivery #ContinuousDeployment #Automation #Java #Linux #LinuxTutorial #DevOpsTools #JenkinsPipeline #CloudComputing #SoftwareDevelopment #LearnJenkins #TechTutorial
# How to Install Jenkins on Ubuntu 26.04 LTS (Linux) | Complete Step-by-Step Guide
In this complete beginner-friendly tutorial, you'll learn **how to install Jenkins on Ubuntu 26.04 LTS Linux** and set up your first Jenkins server. Jenkins is one of the most widely used open-source automation servers for implementing **Continuous Integration (CI) and Continuous Delivery/Continuous Deployment (CD)** pipelines.
Whether you're a beginner learning DevOps, a Linux user, developer, system administrator, cloud engineer, or preparing your Ubuntu environment for CI/CD, this step-by-step guide will show you how to install Jenkins and complete the initial setup.
In this video, we'll begin by explaining **what Jenkins is and why it is used in modern software development**. You'll learn how Jenkins can automatically build applications, run tests, execute scripts, package software, and deploy applications whenever changes are made to a source code repository.
We'll also explain important Jenkins concepts, including:
* Jenkins Controller
* Jenkins Agents
* Jobs and Projects
* Pipelines
* Plugins
* Build Automation
* Continuous Integration
* Continuous Delivery
* Continuous Deployment
Next, we'll walk through the complete process of installing Jenkins on **Ubuntu 26.04 LTS** using the Linux Terminal. You'll learn how to prepare your Ubuntu system, install the required Java runtime, configure the Jenkins package repository, install Jenkins, start the Jenkins service, and verify that the server is running correctly.
In this practical demonstration, we'll show you how to:
* Open the Ubuntu Terminal
* Update the APT package repository
* Install the required Java environment
* Configure the Jenkins repository
* Install Jenkins
* Start the Jenkins service
* Enable Jenkins to start automatically at boot
* Check the Jenkins service status
* Find the initial Jenkins administrator password
* Open Jenkins in a web browser
* Complete the Jenkins setup wizard
* Create your first Jenkins administrator account
* Install recommended plugins
* Access the Jenkins dashboard
Topics covered in this tutorial:
* What is Jenkins?
* Why use Jenkins?
* Jenkins and CI/CD explained
* Installing Java for Jenkins
* Installing Jenkins on Ubuntu 26.04 LTS
* Configuring the Jenkins repository
* Starting and managing the Jenkins service
* Checking Jenkins status
* Accessing Jenkins through a web browser
* Unlocking Jenkins
* Installing Jenkins plugins
* Creating your first Jenkins account
* Understanding the Jenkins dashboard
* Basic Jenkins configuration
* Jenkins security best practices
* Troubleshooting Jenkins installation issues
We'll also explain how Jenkins fits into a modern DevOps workflow. Jenkins can integrate with Git and other source-control platforms, allowing development teams to automatically build and test their applications whenever new code is committed.
You'll learn why Java is required for Jenkins and how to verify that the correct Java environment is available before starting the installation.
We'll also cover common issues beginners may encounter, including:
* Jenkins service not starting
* Java compatibility problems
* Repository configuration errors
* Port 8080 connection problems
* Firewall configuration issues
* Permission errors
* Unable to find the initial administrator password
* Jenkins not accessible from another machine
After completing the installation, we'll show you how to access the Jenkins web interface and complete the initial configuration. You'll also get an introduction to Jenkins plugins and learn why plugins are important for extending Jenkins functionality.
This tutorial provides a strong foundation for moving on to more advanced Jenkins topics such as **Jenkins Pipelines, Git integration, Docker, automated testing, deployment pipelines, Jenkins agents, webhooks, credentials management, and CI/CD automation**.
By the end of this tutorial, you'll know how to install Jenkins on Ubuntu 26.04 LTS, start and manage the Jenkins service, complete the initial setup, and access the Jenkins dashboard.
If you found this tutorial helpful, don't forget to like the video, subscribe to the channel, and turn on notifications for more Ubuntu, Linux, Jenkins, DevOps, CI/CD, cloud computing, automation, and technology tutorials.
#Jenkins #JenkinsInstallation #Ubuntu #Ubuntu2604 #UbuntuLinux #JenkinsTutorial #DevOps #CICD #ContinuousIntegration #ContinuousDelivery #ContinuousDeployment #Automation #Java #Linux #LinuxTutorial #DevOpsTools #JenkinsPipeline #CloudComputing #SoftwareDevelopment #LearnJenkins #TechTutorial
