The key is to understand the underlying data structure is a directed acyclic graph, to install a tool that lets you visualize that graph, and to practice comman

The key is to understand the underlying data structure is a directed acyclic graph, to install a tool that lets you visualize that graph, and to practice commands and predict results until you can prove your mental model matches reality. If you can make it through this video and do the same command line exercises, you will have a pretty firm understanding. https://youtu.be/1Iijw4xR6lk https://youtu.be/1Iijw4xR6lk