Git Tutorial for Beginners
Git is the most popular version control system used by software developers. It helps track code changes, collaborate with teams and manage software projects efficiently.
Why Learn Git?
- Industry standard version control system
- Required for professional development
- Essential for team collaboration
- Works seamlessly with GitHub
- Frequently asked in interviews
What is Version Control?
Version control helps track changes made to files over time. It allows developers to revert changes, collaborate and maintain project history.
Initialize a Repository
git init
Creates a new Git repository in the current directory.
Check Status
git status
Shows modified, staged and untracked files.
Stage Files
git add .
Adds all modified files to the staging area.
Create a Commit
git commit -m "Initial commit"
Saves a snapshot of your project.
View Commit History
git log
Branches
Branches allow parallel development without affecting the main codebase.
git branch feature-login
Switch Branches
git checkout feature-login
Merge Branches
git merge feature-login
Combines changes from one branch into another.
GitHub Workflow
- Create Repository
- Clone Repository
- Create Branch
- Make Changes
- Commit Changes
- Push Changes
- Create Pull Request
- Merge Pull Request
Common Git Commands
| git init | Create repository |
| git add . | Stage files |
| git commit | Create commit |
| git push | Upload changes |
| git pull | Download changes |
Git Learning Roadmap
- Git Basics
- Repositories
- Commits
- Branches
- Merging
- GitHub
- Pull Requests
- Collaboration Workflows
Common Git Interview Questions
What is Git?
Git is a distributed version control system used to track changes in source code.
What is a Commit?
A commit is a saved snapshot of project changes.
What is a Branch?
A branch is an independent line of development.
What is a Pull Request?
A pull request is a request to merge changes into another branch.
Difference Between Git and GitHub?
Git is the version control system. GitHub is a platform for hosting Git repositories.
Frequently Asked Questions
Is Git hard to learn?
No. The fundamentals can be learned quickly with practice.
Do all developers use Git?
Most professional development teams use Git for version control.
Should beginners learn Git?
Yes. Git is one of the most important tools in modern software development.