There are plenty of plugins to backup your WordPress site, yet the best way to ensure your backup works is… to do it manually! Yes it sounds difficult, but that’s only because you may not have realised that it only takes a few minutes to capture the basics. Watch as I demonstrate how to do this in less than 5 minutes.
Jump Start Git, 2nd Edition
Visual Studio Code: End-to-End Editing and Debugging Tools for Web Developers