# Set username
git config --global user.name "Your Name"

# Set email
git config --global user.email "your@email.com"

# Check config
git config --list

# Initialize repository
git init

# Clone repository
git clone https://github.com/user/repo.git

# Check status
git status

# Stage specific file
git add filename.txt

# Stage all changes
git add .

# Commit with message
git commit -m "Add new feature"

# Stage and commit
git commit -am "Fix bug"

# Amend last commit
git commit --amend -m "Updated message"

# List branches
git branch

# Create new branch
git branch feature-name

# Switch to branch
git checkout feature-name

# Create and switch (shorthand)
git checkout -b feature-name

# Delete branch
git branch -d feature-name

# Force delete unmerged branch
git branch -D feature-name

# Merge branch into current
git merge feature-name

# Merge with no fast-forward
git merge --no-ff feature-name

# Abort merge
git merge --abort

# Check merge conflicts
git diff

# Add remote
git remote add origin https://github.com/user/repo.git

# List remotes
git remote -v

# Push to remote
git push origin main

# Push and set upstream
git push -u origin main

# Pull from remote
git pull origin main

# Fetch without merging
git fetch origin

# View commit history
git log

# Compact log
git log --oneline

# Graph view
git log --graph --oneline --all

# Show specific file history
git log -- filename.txt

# Show changes in commit
git show commit-hash

# Discard changes in working directory
git checkout -- filename.txt

# Unstage file
git reset HEAD filename.txt

# Undo last commit (keep changes)
git reset --soft HEAD~1

# Undo last commit (discard changes)
git reset --hard HEAD~1

# Revert commit (create new commit)
git revert commit-hash

# Stash changes
git stash

# Stash with message
git stash save "Work in progress"

# List stashes
git stash list

# Apply latest stash
git stash apply

# Apply and remove stash
git stash pop

# Drop stash
git stash drop stash@{0}

# Clear all stashes
git stash clear