How Does Git Actually Work?

The session explains Git’s underlying model, including what happens during add and commit and how the index and tree objects work. It is aimed at people who use Git and want to understand the concepts behind its commands.

Syllabus

Introduction
Git init
Git description
Head
Add
Show on
Pig
Compression
Fck
Garbage collects
Pruning
Backup advice
The Index
Git Status
Update Index
Why is Git called Git
Will elute object still be in the database
If you delete maincc can you retrieve it
What is in the index
Add and reset
Index
Index view
Stage zero
Git index
Git add
What happens when you commit
Why does the index update
Commit edit message
Making a tree
Why tree
Tree objects
Right tree