Here is a nice guide you can try straight in your browser:

Also, give a read to:

If you are able to complete this:, then you are a git guru:) Just go through things and the way they are explained, they are quite simple.

You might want to try as well.

These are just resoueces. You do not need all of them. Choose one or two. The secret is practice.

About the author

Mircea Danila Dumitrescu is a highly technical advisor to startups, CTO, Entrepreneur, Geek, Mentor, Best AI Startup Winner, who previously ran multiple complex systems with billions of records and millions of customers.