Git

Git is an indispensable tool for all IT professionals and should not be missing from any toolbox. Whether you want to version configuration files, collaborate on open source projects or develop complex applications in a team: Git ensures that you keep track of everything. That's why you'll not only learn how to check in changes and clone external repositories, but also how Git makes your everyday work easier. Quick start with practical tips and command reference included.

From the contents:

Git in ten minutes: the quick start.
Installation and setup
Basics: Repos, commits, branches, merging
GitLab: hosting projects locally
GitHub: the marketplace for software projects
GitHub alternatives: Bitbucket, Azure DevOps Services, Gitolite and more
Working Techniques: History, feature branches, stashing, hooks and more
Workflows: How to use Git effectively
Best practices and troubleshooting
Command Reference

The trade press on the previous edition:

t3n: "The book shows what a well-organized Git repo looks like and how Git becomes an effective working tool."

Make: Magazine: "For anyone who needs to make a quick, productive switch to Git in a new work environment, this book is perfect."