Hands-On Tutorials

Run a Jenkins Pipeline in the container-backed Jenkins environment and capture container execution evidence.

Simulate a repository webhook with curl, pass branch and commit data into a Jenkins job, and verify the triggered build log.

Create a local two-branch Git repository, configure a Jenkins Multibranch Pipeline from the dashboard, and compare branch builds.

Configure a Jenkins node label, a local Git tool, and a Freestyle job from the Jenkins dashboard.

Create a local Jenkins shared library, register it from the dashboard, and call it from a Pipeline job.

Create, inspect, and update a Jenkins username/password credential from the Jenkins dashboard.

LabEx provides an Online OpenClaw Playground, an open-source autonomous AI agent framework designed for local-first execution with multi-channel messaging support.

LabEx provides an Online Claude Code Playground, an agentic AI tool by Anthropic designed to automate software engineering tasks directly within your playground and cloud sandboxes.

LabEx provides an Online Codex Playground, a comprehensive AI agent ecosystem by OpenAI designed for agentic coding and end-to-end software engineering tasks.

Create a Jenkins Freestyle job from the dashboard, publish JUnit test results, and configure build email notifications.

LabEx provides an Online OpenCode Playground, an agentic AI coding environment designed for a command-line-oriented workflow, allowing you to plan, implement, and refactor code autonomously.

Start an isolated Jenkins controller, retrieve the initial admin password, create a real administrator, confirm the initialized dashboard, and clean up the temporary controller.

Back up a Jenkins job configuration, delete it, restore it from an archive, and verify the restored job.

Create and run a Jenkins scripted Pipeline job with node, stage, shell steps, and Groovy control flow.

Learn to implement Simpson's Rule for numerical integration in C, calculating definite integrals with precision and understanding computational approximation techniques.

Learn how to calculate numerical derivatives using the difference method in C programming, demonstrating fundamental calculus techniques for approximating function slopes.

Learn to implement Newton's method for finding approximate roots of mathematical functions using iterative numerical techniques in C programming.

Learn to calculate rectangle area in C by inputting length and width, performing multiplication, and displaying the result using basic programming concepts.