Commonly Asked Git Questions
Fast, accurate solutions to everyday Git problems and frequently searched developer questions — with clear steps and visual explanations.
Featured Guides
How to Undo the Last Commit in Git
Step-by-step guide on how to undo your last Git commit safely. Learn soft, mixed, and hard resets, fixing commit messages, and recovering lost work.
How to Rename a Git Branch (Local & Remote)
Step-by-step guide to renaming a local and remote Git branch without losing tracking references or history.
How to Discard Local Uncommitted Changes in Git
Learn how to discard untracked files, modified files, or staged changes in Git using git restore, git checkout, and git clean.
How to Resolve Git Merge Conflicts (Step-by-Step)
A complete beginner-friendly guide to understanding, fixing, and resolving merge conflicts in Git safely.
What is a Detached HEAD in Git and How to Fix It
Understand what detached HEAD state means in Git, why it happens, and how to save your commits or safely return to a branch.
Git Fetch vs Git Pull: What is the Difference?
git fetch downloads remote changes without touching your code; git pull downloads AND merges them. See the exact difference, what each changes inside .git/, and which one is safe.
Git Reset vs Revert vs Checkout: Difference Explained
A clear comparison of git reset, git revert, and git checkout — when to use each command and how they affect your commits and working tree.
How to Squash Commits in Git (Interactive Rebase Guide)
Learn how to combine multiple Git commits into a single clean commit using git rebase -i and git merge --squash.
How to Change Git Commit Author Name and Email
Step-by-step guide to updating the author name and email for the last commit or multiple past commits in Git.
How to Delete a Git Branch (Local and Remote)
Learn how to delete local branches and remote tracking branches in Git safely using git branch -d and git push origin --delete.
What Is the .git Folder? What's Inside and Why It Matters
The .git folder is the entire repository — history, objects, refs, and config live there. See what every file inside .git/ does, whether you can delete it, and how it works.
How to Cherry-Pick a Commit in Git (Step-by-Step)
Learn how to use git cherry-pick to apply specific commits from one branch onto another without merging the entire branch.
How to Remove a File from Git Without Deleting It Locally
Learn how to use git rm --cached to stop tracking files in Git while keeping them safe on your local disk.
How to Fix 'fatal: refusing to merge unrelated histories'
Learn why Git throws the 'refusing to merge unrelated histories' error when pulling or merging and how to fix it using --allow-unrelated-histories.
Quick Reference Topics
⏪ Undoing & Resetting
Learn the difference between git reset --soft, git reset --mixed, and git reset --hard.
🌿 Branch Management
How branches work under the hood, renaming branches, and managing references in .git/refs/.
🔀 Merging vs Rebasing
When to use 3-way merge vs interactive rebase, and how Git handles conflict resolution.
Read lesson →☁️ Syncing Remote Repos
What git fetch actually downloads vs what git pull merges locally.