Learning Git can be challenging due to its numerous commands and their varied functionalities, but using a cheat sheet can simplify the process for aspiring users. The Git cheat sheet offers a wealth of information and can be customized to suit individual needs. For Ruby users or those with RubyGems, installing the "cheat" gem allows easy access to the cheat sheet directly from the terminal by typing "cheat git," as suggested by Chris Wanstrath, also known by his handle @defunkt.