Overcoming Fear Of Git

Overcoming fear of Git by visually learning the concept and tools

What you’ll learn
How Git works behind the scenes
Understanding the purpose of Git’s commands
Visualizing Git’s concepts

Requirements
Basic knowledge of Git

Description
Are you working with Git regularly but still get uncomfortable and anxious when things get a little out of hand? We are going to visualize the fundamental concepts and tools so that we will have a clear image of what’s going on behind the scenes and overcome our fear of Git once and for all.The following questions will be thoroughly answered throughout the course:What commits actually are?What is the point of the staging area?Why does it called “index” as well?What is master?What is origin?What is the difference between remote and origin?What is the difference between remote branches and remote-tracking branches?What branches actually are?When is it safe to delete a branch?Does it happen to you, that you know you don’t need a branch anymore but still hesitate to delete it?What is HEAD?What does detached HEAD mean and how to get rid of it?What is the difference between untracked and tracked files?What is the difference between tracked files themselves?Have you heard of unmodified, modified and staged?When you merge branches, why sometimes you end up with a new commit and sometimes not?Which leads to fast-forwarding vs three-way mergingWhat is the difference between merge and rebase?What is the difference between fetch and pull?What is reset and what is the difference between soft, mixed, and hard reset (what actually happens behind the scene when we run these commands)?What is revert?What is the difference between revert and reset?What is Git’s garbage collector and how does it help us?What is a conflict, when should I expect conflicts to happen and how to solve them?

Who this course is for
Software developers/engineers
DevOps
Anyone who is interested in version controlling

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