# Introduction <div class="alert alert-warning" role="alert"> <p>๐งโ๐ป New to Git or LabEx? We recommend starting with the <b><a style="color: unset;text-decoration: underline;" href="https://labex.io/courses/quick-start-with-git" target="_blank">Quick Start with Git</a></b> course.</p> </div> Git is a powerful version control system that allows developers to track changes in their codebase. One of the key features of Git is the ability to modify the commit history. In this lab, you will learn how to change the last commit's message without changing its contents.
Click the virtual machine below to start practicing