Check Docker
Verify the container runtime used by the Jenkins installation lab.
docker versionOnline Jenkins Playground
Explore Jenkins automation online. Inspect a sample pipeline, discover build jobs, and learn how continuous integration connects code to repeatable builds.
- Free online practice
- Real LabEx environments
- No installation
- Pipeline syntax
- Build jobs
- Continuous integration
Jenkins Terminal· Ready
Welcome to the LabEx Jenkins Terminal.
Press Enter to sign in and open your free Jenkins learning environment.
Sign in to run commands in the LabEx environmentPress Enter to sign in
Start here
Quick Start with Jenkins Playground
Explore these tools and example tasks, then sign in and launch the Jenkins lab to practice with real software. Complete the lab setup before running the examples.
Download Jenkins
Download the long-term support image before starting the server.
docker pull jenkins/jenkins:ltsStart Jenkins
Create a Jenkins container named jenkins with persistent home storage. The following examples use this name.
docker run -d --name jenkins -p 8080:8080 -v jenkins_home:/var/jenkins_home jenkins/jenkins:ltsInspect the container
After starting Jenkins, check that the container is running.
docker ps --filter name=jenkinsRead Jenkins logs
Review startup output from the running Jenkins container.
docker logs jenkinsRead the initial password
After startup completes, read the initial password to unlock the Jenkins setup page.
docker exec jenkins cat /var/jenkins_home/secrets/initialAdminPasswordCheck the web interface
After starting the container, inspect the Jenkins HTTP response headers.
curl -I http://localhost:8080Stop Jenkins
Stop the named container after completing your lab exercise.
docker stop jenkinsNo setup needed
How the Jenkins Playground Works
Explore Jenkins automation online. Inspect a sample pipeline, discover build jobs, and learn how continuous integration connects code to repeatable builds.
Sign in and launch the Jenkins lab to use the hosted environment. Follow the setup instructions, explore the tools introduced above, and continue through guided tasks with real command output and Labby assistance.
Keep learning
Learn Jenkins with Hands-On Labs
Build on your Jenkins experiments with a structured skill tree. Explore the skills, choose a guided lab, and practice each concept in an online environment.
Online Jenkins Playground FAQ
What can I learn in the Jenkins Playground?
Practice Jenkins setup, job configuration, plugins, credentials, and pipelines. Guided exercises introduce CI/CD workflows and integrations with development tools.
Where do Jenkins jobs and pipelines run?
Sign in and launch the Jenkins lab. Follow its setup instructions, then use the hosted Jenkins interface and workspace to run builds. The quick-start cards on this page are examples for that lab.
Is Jenkins suitable for beginners?
Begin with installation and a simple job, then add a declarative pipeline and inspect its build output. The Jenkins Skill Tree provides a structured sequence of practical exercises.
Is the Jenkins Playground free?
Sign in to launch a free Jenkins lab and follow its setup instructions. Session duration and resources depend on the selected lab and your plan.
Do I need to install software?
No local installation is required. Sign in and open the lab in a modern browser. Follow the lab instructions to configure software inside the environment.
Where can I use more commands and features?
Sign in and launch the Jenkins lab to use real tools. Complete the setup, then use the terminal or application provided by the lab.
How do I continue learning Jenkins?
Follow the Jenkins Skill Tree for guided labs and challenges. Practice regularly, inspect command output and ask Labby for help.
Your next step
Ready to practice Jenkins?
Continue with real tools, guided labs, and Labby assistance.