Jenkins is an open source automation server which enables you to reliably build, test, and deploy your software. It is one of the most sought over skills for a DevOps Engineer to have. There are many other 'newer' CI/CD solutions like CircleCI and Github Actions but Jenkins still has the largest footprint in the CI/CD space. Knowing how to setup and manage a Jenkins Infrastructure as well as how to setup and troubleshoot Freestyle builds and Groovy Pipelines is something you that will help you grow your Career as an Engineer. In this video we go over what is Jenkins, and how we can install Jenkins and create CI/CD Pipelines. Watch this 1 hour course, follow along with the lab and make yourself a better Engineer! 📁 Code Available here: https://github.com/devopsjourney1/jenkins-101 🛍️ Amazon Store (homelab/youtube setup): https://www.amazon.com/shop/devopsjourney ☕ Buy me a beer: https://www.buymeacoffee.com/bradmorg 👨‍💻 Discord Community of DevOps Engineers: https://discord.com/invite/NW98QYW 📘 Chapters: 00:00:00 Jenkins Introduction 00:00:52 Jenkins TLDR - What is Jenkins? 00:01:39 Jenkins Infrastructure - Master Server and Agents 00:02:23 Jenkins Agents - Permanent and Cloud Based 00:03:54 FreeStyle Builds and Pipelines 00:06:07 Setting up Jenkins using Docker 00:11:06 Jenkins Web GUI Walkthrough 00:15:52 Creating a Simple Freestyle Job 00:26:38 Exploring the Jenkins Filesystem and Workspace 00:29:59 Freestyle job - Running Python scripts with Jenkins 00:33:40 Setting up Docker Cloud Agents 00:37:08 Jenkins Agent using Docker Desktop fix 00:39:20 Docker Agent Template Setup 00:41:44 Using Labels to restrict Jobs to Agents 00:47:31 Setting Builds to be automatically triggered on commits 00:49:59 Setting up Declarative Pipelines using Groovy 00:56:03 Using a Jenkinsfile for Pipelines 01:05:53 Jenkins BlueOcean