CI/CD Basics

Topic: CI/CD Basics Course: Software Deployment & DevOps Basics

Overview

CI/CD Basics helps developers automate checks and deployments with pipelines that protect the main branch. The practical target is a pipeline that runs checks consistently and deploys only from trusted changes. Treat this lesson as a compact field guide you can use before applying the topic in a real project.

What You Will Learn

• How to use CI/CD Basics to automate checks and deployments with pipelines that protect the main branch
• What a good result looks like: a pipeline that runs checks consistently and deploys only from trusted changes
• Which checks prove the workflow is ready for project use
• How to document the setup so another developer can repeat it

Key Concepts

Start with the problem CI/CD Basics is meant to solve, then choose the smallest workflow that proves it. A useful workflow has clear inputs, a visible result, and a check that catches mistakes early. For this topic, the most important habit is connecting configuration or theory to an observable development result.

Step-by-Step Guide

1. Pick a small project or practice environment where CI/CD Basics matters.
2. Define the expected result in one sentence: a pipeline that runs checks consistently and deploys only from trusted changes.
3. Apply one focused change or setup step related to CI/CD Basics.
4. Verify the result with a command, screen check, log, test, or documented observation.
5. Save the working steps and note what you would change for a larger production project.

Practice Task

Create a short practice note for CI/CD Basics. Include the goal, the exact steps you tried, the result you expected, the result you observed, and one risk you would check before using the workflow in production.

Common Mistakes

• Treating CI/CD Basics as theory instead of connecting it to a working project result
• Skipping verification after setup because there is no visible error
• Forgetting to record the commands, settings, files, or decisions that made the workflow work

Summary

CI/CD Basics is easier to learn when you tie it to a small, verifiable workflow. Focus on a pipeline that runs checks consistently and deploys only from trusted changes, confirm it with a simple check, and keep notes that make the process repeatable.

Next Step

After this lesson, open the next topic in Software Deployment & DevOps Basics and connect it to your CI/CD Basics notes.