Git in Practice

Appendix A. Git installation

Let’s see if Git is already installed on your local machine and install it if needed. Git doesn’t come preinstalled on many operating systems, because it’s a tool typically used by programmers rather than nontechnical computer users. The method required to install Git varies depending on your operating system of choice.

Why are there different versions of Git in this appendix?

The different installation methods and operating systems install different versions of Git. Don’t worry about this; the main differences between newer Git versions and older ones are the helpfulness of the output messages. Version 2.0.0 was the released version at the time of writing, but version 1.8 or above should be sufficient ...