Ojambo

Git Ignore: Ignoring Unwanted Files in Your Repositories

Git Ignore Explained Simply

Written by

Edward

in

On 2 min, 32 sec read

Git Ignore for Beginners: How to Keep Unwanted Files Out of Your Git Repositories

When working with Git, especially as a beginner, it is easy to accidentally include files in your repository that you do not actually want tracked. This can include log files, OS-generated files such as .DS_Store, compiled binaries, or personal settings files. Thankfully, Git has a built-in feature called .gitignore that allows you to easily tell Git which files or folders to ignore.

What is .gitignore?

The .gitignore file is a special plain text file that tells Git which files or directories to skip when committing code. For example, if you are working on a Python project and do not want to track compiled .pyc files or your virtual environment folder, .gitignore is your best friend.

Here is a basic example for a Python project:

__pycache__/
*.pyc
.env
venv/

Once listed, Git will ignore those files and not include them in future commits, even if they exist in your project folder.

Why Use .gitignore?

  • Security: Avoid committing sensitive files like API keys or passwords.
  • Clean Repositories: Keep your Git history free from clutter.
  • Consistency: Ensure only relevant code and files are shared with collaborators.

How to Create and Use a .gitignore File

  1. Open your project root directory.
  2. Create a new file named .gitignore.
  3. Add paths or patterns for files and folders to ignore.
  4. Save and commit your changes.

Note: If you have already committed a file, adding it to .gitignore will not remove it from the repository. You will need to untrack it manually using the following command:

git rm --cached filename

Screencast Tutorial & Screenshots

Git Ignore Creation
Command Line Git Ignore File Creation

Git Ignore For Python
Gnome Text Editor Showing Git Ignore For Python Project

Git Ignore For Wildcards
Gnome Text Editor Showing Git Ignore For Widlcards And Patterns

Git Ignore Content
Terminal Showing Git Ignore Content Files

Git Status For Project
Terminal Showing Result of Git Status For Python Project

Screencast Of Git Ignore

Learn More with My Programming Books

Want to go deeper into Git and other programming topics? Check out my books on Amazon:

Edward Ojambo’s Programming Books

Online Courses for Developers

Ready to level up your skills? Enroll in my hands-on programming courses here:

Online Programming Courses

One-on-One Programming Help

Need personalized help with your Git setup or programming journey? Book a session with me:

Contact Me for Tutorials

Git Installation and Repository Migration Services

Whether you are just starting with Git or need to migrate large repositories, I can help:

Request Git Services

Open Source for Everyone

Git is open source and free to use. The .gitignore system helps keep your open source or private projects tidy and secure. It is a simple but powerful step in maintaining clean code.

🚀 Recommended Resources

Disclosure: Some of the links above are referral links. I may earn a commission if you make a purchase at no extra cost to you.

About Edward

Edward is a software engineer, author, and designer dedicated to providing the actionable blueprints and real-world tools needed to navigate a shifting economic landscape.

With a provocative focus on the evolution of technology—boldly declaring that “programming is dead”—Edward’s latest work, The Recession Business Blueprint, serves as a strategic guide for modern entrepreneurship. His bibliography also includes Mastering Blender Python API and The Algorithmic Serpent.

Beyond the page, Edward produces open-source tool review videos and provides practical resources for the “build it yourself” movement.

📚 Explore His Books – Visit the Book Shop to grab your copies today.

💼 Need Support? – Learn more about Services and the ways to benefit from his expertise.

🔨 Build it Yourself – Download Free Plans for Backyard Structures, Small Living, and Woodworking.

View all posts | Website

More posts