Tutorials

GIT

1. [video] Git Tutorial for Beginners by Code-With-Mosh.
2. [Paid Course] Ultimate Git by Code-with-Mosh is very good. Covers, additional topics like Collaboration, Advanced Branching strategies, etc.
3. [video] Git and Github for Beginners - Crash Course from freeCodeCamp.org
4. [book] Pro Git
5. [web] Learn Git Branching - an interactive way to learn git branching

Git Actions

1. [Documentation] Quick Start Github offocial documentation
2. [video] Git Actions for CI/CD

Docker

1. [book] The Docker Handbook Book
2. [Paid Course] The Ultimate Docker Course by Code-with-Mosh is very good.
3. [tutotial] Please-Contain-Yourself. Liked the title :)