Jack Wallen shows how to use the .gitconfig file for global git configurations and a more efficient developer setup.

This Git and GitHub tutorial for beginners teaches how to use these source code version control tools that are at the heart of modern app development.

Learn how to merge two branches in Git. There are multiple ways to merge code in Git, including the Merge command and Pull Request.

To link a new Git branch to your remote GitHub or GitLab repo, you must use the 'set upstream' Git push command. This walkthrough shows you how.