Ready to start your Git journey? First, you need to make sure Git is installed and set up your identity. This is crucial because every commit you make needs to know who wrote it. Without this setup, your commits will show as "name@example.com" and nobody will know who actually made the changes.
Installing and Configuring Git
I always recommend using the latest stable version. You can install it through your package manager (apt, brew, etc.) or download it from git-scm.com. After installation, configure your user name and email—this becomes the "signature" on all your commits.
$ git --version
$ git config --global user.name "Your Name"
$ git config --global user.email "you@example.com"
$ git config --global --list