Git Commands Cheat Sheet

Repository Setup & Configuration

Initialize Repository: git init

Create a new Git repository in the current directory.

# Initialize new repository
git init
# Initialize in new directory
git init project-name
# Initialize bare repository (no working directory)
git init --bare
# Use custom template directory
git init --template=path

Clone Repository: git clone

Create a local copy of a remote repository.

# Clone via HTTPS
git clone https://github.com/user/repo.git
# Clone via SSH
git clone git@github.com:user/repo.git
# Clone with custom name
git clone repo.git local-name
# Shallow clone (latest commit only)
git clone --depth 1 repo.git

Global Configuration: git config

Set up user information and preferences globally.

git config --global user.name "Your Name"
git config --global user.email "your.email@example.com"
git config --global init.defaultBranch main
# View all configuration settings
git config --list

Local Configuration: git config --local

Set repository-specific configuration.

# Set for current repo only
git config user.name "Project Name"
# Project-specific email
git config user.email "project@example.com"

Remote Management: git remote

Manage connections to remote repositories.

# Add remote
git remote add origin https://github.com/user/repo.git
# List all remotes with URLs
git remote -v
# Show detailed remote info
git remote show origin
# Rename remote
git remote rename origin upstream
# Remove remote
git remote remove upstream

Credential Storage: git config credential

Store authentication credentials to avoid repeated login.

# Cache for 15 minutes
git config --global credential.helper cache
# Store permanently
git config --global credential.helper store
# Cache for 1 hour
git config --global credential.helper 'cache --timeout=3600'

Repository Info & Status

Check Status: git status

Display the current state of the working directory and staging area.

# Full status information
git status
# Short status format
git status -s
# Machine-readable format
git status --porcelain
# Show ignored files too
git status --ignored

View Differences: git diff

Show changes between different states of your repository.

# Changes in working directory vs staging
git diff
# Changes in staging vs last commit
git diff --staged
# All uncommitted changes
git diff HEAD
# Changes in specific file
git diff file.txt

View History: git log

Display commit history and repository timeline.

# Full commit history
git log
# Condensed one-line format
git log --oneline
# Show last 5 commits
git log -5
# Visual branch graph
git log --graph --all

Staging & Committing Changes

Stage Files: git add

Add changes to the staging area for the next commit.

# Stage specific file
git add file.txt
# Stage all changes in current directory
git add .
# Stage all changes (including deletions)
git add -A
# Stage all JavaScript files
git add *.js
# Interactive staging (patch mode)
git add -p

Commit Changes: git commit

Save staged changes to the repository with a descriptive message.

# Commit with message
git commit -m "Add user authentication"
# Stage and commit modified files
git commit -a -m "Update docs"
# Modify the last commit
git commit --amend
# Amend without changing message
git commit --no-edit --amend

Unstage Files: git reset

Remove files from the staging area or undo commits.

# Unstage specific file
git reset file.txt
# Unstage all files
git reset
# Undo last commit, keep changes staged
git reset --soft HEAD~1
# Undo last commit, discard changes
git reset --hard HEAD~1

Discard Changes: git checkout / git restore

Revert changes in working directory to last committed state.

# Discard changes in file (old syntax)
git checkout -- file.txt
# Discard changes in file (new syntax)
git restore file.txt
# Unstage file (new syntax)
git restore --staged file.txt
# Discard all uncommitted changes
git checkout .

Branch Operations

List Branches: git branch

View and manage repository branches.

# List local branches
git branch
# List all branches (local and remote)
git branch -a
# List only remote branches
git branch -r
# Show last commit on each branch
git branch -v

Create & Switch: git checkout / git switch

Create new branches and switch between them.

# Create and switch to new branch
git checkout -b feature-branch
# Create and switch (new syntax)
git switch -c feature-branch
# Switch to existing branch
git checkout main
# Switch to existing branch (new syntax)
git switch main

Merge Branches: git merge

Combine changes from different branches.

# Merge feature-branch into current branch
git merge feature-branch
# Force merge commit
git merge --no-ff feature-branch
# Squash commits before merging
git merge --squash feature-branch

Delete Branches: git branch -d

Remove branches that are no longer needed.

# Delete merged branch
git branch -d feature-branch
# Force delete unmerged branch
git branch -D feature-branch
# Delete remote branch
git push origin --delete feature-branch

Remote Repository Operations

Fetch Updates: git fetch

Download changes from remote repository without merging.

# Fetch from default remote
git fetch
# Fetch from specific remote
git fetch origin
# Fetch from all remotes
git fetch --all
# Fetch specific branch
git fetch origin main

Pull Changes: git pull

Download and merge changes from remote repository.

# Pull from tracking branch
git pull
# Pull from specific remote branch
git pull origin main
# Pull with rebase instead of merge
git pull --rebase
# Only fast-forward, no merge commits
git pull --ff-only

Push Changes: git push

Upload local commits to remote repository.

# Push to tracking branch
git push
# Push to specific remote branch
git push origin main
# Push and set upstream tracking
git push -u origin feature
# Force push safely
git push --force-with-lease

Track Remote Branches: git branch --track

Set up tracking between local and remote branches.

# Set tracking
git branch --set-upstream-to=origin/main main
# Track remote branch
git checkout -b local-branch origin/remote-branch

Stashing & Temporary Storage

Stash Changes: git stash

Temporarily save uncommitted changes for later use.

# Stash current changes
git stash
# Stash with message
git stash save "Work in progress on feature X"
# Include untracked files
git stash -u
# Stash only unstaged changes
git stash --keep-index

List Stashes: git stash list

View all saved stashes.

# Show all stashes
git stash list
# Show changes in latest stash
git stash show
# Show changes in specific stash
git stash show stash@{1}

Apply Stashes: git stash apply

Restore previously stashed changes.

# Apply latest stash
git stash apply
# Apply specific stash
git stash apply stash@{1}
# Apply and remove latest stash
git stash pop
# Delete latest stash
git stash drop
# Create branch from stash
git stash branch new-branch stash@{1}
# Delete all stashes
git stash clear

History & Log Analysis

View Commit History: git log

Explore repository history with various formatting options.

# Visual branch history
git log --oneline --graph --all
# Commits by specific author
git log --author="John Doe"
# Recent commits
git log --since="2 weeks ago"
# Search commit messages
git log --grep="bug fix"

Blame & Annotation: git blame

See who last modified each line of a file.

# Show line-by-line authorship
git blame file.txt
# Blame specific lines
git blame -L 10,20 file.txt
# Alternative to blame
git annotate file.txt

Search Repository: git grep

Search for text patterns across repository history.

# Search for text in tracked files
git grep "function"
# Search with line numbers
git grep -n "TODO"
# Search in staged files
git grep --cached "bug"

Show Commit Details: git show

Display detailed information about specific commits.

# Show latest commit details
git show
# Show previous commit
git show HEAD~1
# Show specific commit by hash
git show abc123
# Show commit with file statistics
git show --stat

Undoing Changes & History Editing

Revert Commits: git revert

Create new commits that undo previous changes safely.

# Revert latest commit
git revert HEAD
# Revert specific commit
git revert abc123
# Revert range of commits
git revert HEAD~3..HEAD
# Revert without auto-commit
git revert --no-commit abc123

Reset History: git reset

Move branch pointer and optionally modify working directory.

# Undo commit, keep changes staged
git reset --soft HEAD~1
# Undo commit and staging
git reset --mixed HEAD~1
# Undo commit, staging, and working dir
git reset --hard HEAD~1

Interactive Rebase: git rebase -i

Edit, reorder, or squash commits interactively.

# Interactive rebase last 3 commits
git rebase -i HEAD~3
# Rebase current branch onto main
git rebase -i main
# Continue after resolving conflicts
git rebase --continue
# Cancel rebase operation
git rebase --abort

Cherry-pick: git cherry-pick

Apply specific commits from other branches.

# Apply specific commit to current branch
git cherry-pick abc123
# Apply range of commits
git cherry-pick abc123..def456
# Cherry-pick without committing
git cherry-pick -n abc123

Conflict Resolution

Merge Conflicts: Resolution Process

Steps to resolve conflicts during merge operations.

# Check conflicted files
git status
# Mark conflict as resolved
git add resolved-file.txt
# Complete the merge
git commit
# Cancel merge and return to previous state
git merge --abort

Merge Tools: git mergetool

Launch external tools to help resolve conflicts visually.

# Launch default merge tool
git mergetool
# Set default merge tool
git config --global merge.tool vimdiff
# Use specific tool for this merge
git mergetool --tool=meld

Conflict Markers: Understanding the Format

Interpret Git’s conflict markers in files.

<<<<<<< HEAD
Current branch content
=======
Incoming branch content
>>>>>>> feature-branch

After editing file to resolve:

git add conflicted-file.txt
git commit

Diff Tools: git difftool

Use external diff tools for better conflict visualization.

# Launch diff tool for changes
git difftool
# Set default diff tool
git config --global diff.tool vimdiff

Tagging & Releases

Create Tags: git tag

Mark specific commits with version labels.

# Create lightweight tag
git tag v1.0
# Create annotated tag
git tag -a v1.0 -m "Version 1.0 release"
# Tag specific commit
git tag -a v1.0 abc123
# Create signed tag
git tag -s v1.0

List & Show Tags: git tag -l

View existing tags and their information.

# List all tags
git tag
# List tags matching pattern
git tag -l "v1.*"
# Show tag details
git show v1.0

Push Tags: git push --tags

Share tags with remote repositories.

# Push specific tag
git push origin v1.0
# Push all tags
git push --tags
# Push all tags to specific remote
git push origin --tags

Delete Tags: git tag -d

Remove tags from local and remote repositories.

# Delete local tag
git tag -d v1.0
# Delete remote tag
git push origin --delete tag v1.0
# Alternative delete syntax
git push origin :refs/tags/v1.0

Git Configuration & Aliases

View Configuration: git config --list

Display current Git configuration settings.

# Show all config settings
git config --list
# Show global settings only
git config --global --list
# Show repository-specific settings
git config --local --list
# Show specific setting
git config user.name

Create Aliases: git config alias

Set up shortcuts for frequently used commands.

# git st = git status
git config --global alias.st status
# git co = git checkout
git config --global alias.co checkout
# git br = git branch
git config --global alias.br branch
# git ci = git commit
git config --global alias.ci commit

Advanced Aliases: Complex Commands

Create aliases for complex command combinations.

git config --global alias.lg "log --oneline --graph --all"
git config --global alias.unstage "reset HEAD --"
git config --global alias.last "log -1 HEAD"
git config --global alias.visual "!gitk"

Editor Configuration: git config core.editor

Set preferred text editor for commit messages and conflicts.

# VS Code
git config --global core.editor "code --wait"
# Vim
git config --global core.editor "vim"
# Nano
git config --global core.editor "nano"

Performance & Optimization

Repository Maintenance: git gc

Optimize repository performance and storage.

# Standard garbage collection
git gc
# More thorough optimization
git gc --aggressive
# Run only if needed
git gc --auto
# Check repository integrity
git fsck

Large File Handling: git lfs

Manage large binary files efficiently with Git LFS.

# Install LFS in repository
git lfs install
# Track PDF files with LFS
git lfs track "*.pdf"
# List files tracked by LFS
git lfs ls-files
# Migrate existing files
git lfs migrate import --include="*.zip"

Shallow Clones: Reducing Repository Size

Clone repositories with limited history for faster operations.

# Latest commit only
git clone --depth 1 https://github.com/user/repo.git
# Last 10 commits
git clone --depth 10 repo.git
# Convert shallow to full clone
git fetch --unshallow

Sparse Checkout: Working with Subdirectories

Check out only specific parts of large repositories.

git config core.sparseCheckout true
echo "src/*" > .git/info/sparse-checkout
# Apply sparse checkout
git read-tree -m -u HEAD

Git Installation & Setup

Package Managers: apt, yum, brew

Install Git using system package managers.

# Ubuntu/Debian
sudo apt install git
# CentOS/RHEL
sudo yum install git
# macOS with Homebrew
brew install git
# Windows with winget
winget install Git.Git

Download & Install: Official Installers

Use official Git installers for your platform.

# Download from https://git-scm.com/downloads
# Verify installation
git --version
# Show Git executable path
which git

First-Time Setup: User Configuration

Configure Git with your identity for commits.

git config --global user.name "Your Full Name"
git config --global user.email "your.email@example.com"
git config --global init.defaultBranch main
# Set merge behavior
git config --global pull.rebase false

Git Workflows & Best Practices

Feature Branch Workflow

Standard workflow for feature development with isolated branches.

# Start from main branch
git checkout main
# Get latest changes
git pull origin main
# Create feature branch
git checkout -b feature/user-auth
# ... make changes and commits ...
# Push feature branch
git push -u origin feature/user-auth
# ... create pull request ...

Git Flow: Structured Branching Model

Systematic approach with dedicated branches for different purposes.

# Initialize Git Flow
git flow init
# Start feature
git flow feature start new-feature
# Finish feature
git flow feature finish new-feature
# Start release branch
git flow release start 1.0.0

Commit Message Conventions

Follow conventional commit format for clear project history.

# Format: <type>(<scope>): <subject>
git commit -m "feat(auth): add user login functionality"
git commit -m "fix(api): resolve null pointer exception"
git commit -m "docs(readme): update installation instructions"
git commit -m "refactor(utils): simplify date formatting"

Atomic Commits: Best Practices

Create focused, single-purpose commits for better history.

# Stage changes interactively
git add -p
# Specific change
git commit -m "Add validation to email field"
# Avoid: git commit -m "Fix stuff" # Too vague
# Good:  git commit -m "Fix email validation regex pattern"

Troubleshooting & Recovery

Reflog: Recovery Tool

Use Git’s reference log to recover lost commits.

# Show reference log
git reflog
# Show HEAD movements
git reflog show HEAD
# Recover lost commit
git checkout abc123
# Create branch from lost commit
git branch recovery-branch abc123

Corrupted Repository: Repair

Fix repository corruption and integrity issues.

# Check repository integrity
git fsck --full
# Aggressive cleanup
git gc --aggressive --prune=now
# Rebuild index if corrupted
rm .git/index; git reset

Authentication Issues

Resolve common authentication and permission problems.

# Use token
git remote set-url origin https://token@github.com/user/repo.git
# Add SSH key to agent
ssh-add ~/.ssh/id_rsa
# Windows credential manager
git config --global credential.helper manager-core

Performance Issues: Debugging

Identify and resolve repository performance problems.

# Show repository size
git count-objects -vH
# Count total commits
git log --oneline | wc -l
# Count branches
git for-each-ref --format='%(refname:short)' | wc -l

Relevant Links

• Ubuntu Commands Cheat Sheet
• Bash Commands Cheat Sheet
• Vim Commands Cheat Sheet
• DevOps Cheatsheet
• Docker Commands Cheat Sheet
• Kubernetes Commands Cheat Sheet
• Ansible Cheatsheet
• Python Cheatsheet
• JavaScript Cheatsheet