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Catalogue / DevOps

Git: Version Control and Teamwork

Version your code with Git, from your first commit to teamwork on GitHub and GitLab, with labs on real repositories.

  • Beginner to advanced
  • 9 lessons
  • 7 h 40 min

A MasterLinux course · Original text

What you will learn

  • Install and configure Git (identity, default branch, editor)
  • Save your work with add, commit, status, log and diff
  • Create branches, merge them and resolve conflicts
  • Work with a remote repository (GitHub, GitLab) and SSH keys
  • Rewrite history cleanly with rebase, cherry-pick, stash, reset and revert
  • Recover “lost” work with the reflog
  • Organize teamwork with pull requests, reviews and commit conventions
  • Publish releases with tags and semantic versioning
  • Protect a repository with hooks, signatures and secret scanning
  • Handle the real-world situations that make beginners panic

Course content

9 lessons · 7 h 40 min
Section 1 — Fundamentals3 lessons · 2 h 10 min
  1. Why a version control system? Installing and configuring Git Preview35 min
  2. The basic cycle: add, commit, status, log and diff 45 min
  3. Branches, merging and conflicts 50 min
Section 2 — Teamwork3 lessons · 2 h 45 min
  1. Remote repositories: remote, push, pull, fetch, GitHub, GitLab and SSH keys 55 min
  2. Rebase, cherry-pick, stash, reset versus revert, and the reflog safety net 1 h
  3. Working as a team: pull requests, code review, conventions and branching models 50 min
Section 3 — Mastery and security3 lessons · 2 h 45 min
  1. .gitignore, tags, semantic versions and releases 45 min
  2. Hooks, signatures, history cleanup and secret security 1 h
  3. Troubleshooting Git: real cases 1 h

Requirements

  • Comfortable with a Linux terminal (“Fundamentals” course)
  • No prior knowledge of Git required

Who is this course for?

  • Beginner or self-taught web and mobile developers
  • Technicians and administrators who manage scripts and configurations
  • Computer science students preparing for their first internship
  • Future DevOps engineers