git --version

git config --global user.name "Your Name"
git config --global user.email "you@example.com"

git config user.name

git config --global core.editor 'code --wait'

git config --global init.defaultBranch main

git config --global core.autocrlf input

git config --global core.autocrlf true

git config --global color.ui auto

git config --global pull.rebase false

git config --list --show-origin

git config --global credential.helper cache

git config --global --unset user.name

git help commit

git commit --help

git commit -h

git init

git init my-project

git init --bare

git clone https://github.com/user/repo.git

git clone git@github.com:user/repo.git

git clone https://github.com/user/repo.git my-folder

git clone --depth 1 https://github.com/user/repo.git

git clone --branch develop https://github.com/user/repo.git

git clone --recurse-submodules https://github.com/user/repo.git

git hash-object filename.txt

git cat-file -p commit-hash

git cat-file -t commit-hash

git rev-parse HEAD

git ls-tree HEAD

git status

git status -s

git add filename.txt

git add folder/

git add .

git add -A

git add -u

git add -p

git add -N filename.txt

git commit -m "Add login feature"

git commit -am "Fix bug in auth module"

git commit

git commit --amend

git commit --amend --no-edit

git commit --allow-empty -m 'Trigger CI'

git commit -S -m 'Signed commit'

git log

git log --oneline

git log --oneline --graph --all --decorate

git log -p filename.txt

git log --author='Jane'

git log --since='2 weeks ago'

git log --grep='fix'

git log --stat

git log branch1..branch2

git shortlog -sn

git diff

git diff --staged

git diff branch1 branch2

git diff HEAD~3 HEAD

git diff --word-diff

git range-diff main~5..main main~5..origin/main

git show commit-hash

git show HEAD~2:filename.txt

git blame filename.txt

git blame -L 10,20 filename.txt

git branch

git branch -a

git branch -r

git branch feature-login

git branch -d feature-login

git branch -D feature-login

git branch -m old-name new-name

git branch --merged

git branch --contains commit-hash

git checkout feature-login

git checkout -b feature-payment

git switch feature-login

git switch -c feature-payment

git switch -

git merge feature-login

git merge --no-ff feature-login

git merge --squash feature-login

git merge --abort

<<<<<<< HEAD
Your current changes
=======
Incoming changes
>>>>>>> feature-branch

git diff --name-only --diff-filter=U

git checkout --ours filename.txt

git checkout --theirs filename.txt

git mergetool

git config --global rerere.enabled true

git rebase main

git rebase -i HEAD~3

git rebase --continue

git rebase --abort

git rebase --skip

git rebase --onto main feature-old feature-new

pick a1b2c3 Add login form
squash d4e5f6 Fix typo in login form
reword g7h8i9 Improve validation logic

git remote -v

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

git remote rename origin upstream

git remote remove origin

git remote set-url origin git@github.com:user/repo.git

git remote show origin

git fetch origin

git fetch --all

git fetch --prune

git pull origin main

git pull --rebase origin main

git pull --ff-only

git push origin main

git push -u origin feature-login

git push --all

git push --tags

git push --force

git push --force-with-lease

git push origin --delete feature-login

git restore filename.txt

git restore --staged filename.txt

git restore --source=HEAD~2 filename.txt

git checkout -- filename.txt

git reset --soft HEAD~1

git reset --mixed HEAD~1

git reset --hard HEAD~1

git reset filename.txt

git revert commit-hash

git revert HEAD~3..HEAD

git revert --no-commit commit-hash

git stash

git stash save "WIP: navbar redesign"

git stash -u

git stash list

git stash show -p stash@{0}

git stash apply

git stash apply stash@{2}

git stash pop

git stash drop stash@{1}

git stash clear

git stash branch new-branch stash@{0}

git tag v1.0.0

git tag -a v1.0.0 -m "First stable release"

git tag -s v1.0.0 -m 'Signed release'

git tag

git tag -l 'v1.*'

git tag -a v0.9 commit-hash -m 'Retroactive tag'

git push origin v1.0.0

git push origin --tags

git tag -d v1.0.0

git push origin --delete tag v1.0.0

# Node modules
node_modules/

# Environment variables
.env

# Build output
dist/
build/

# OS-specific files
.DS_Store

git rm --cached filename.txt

git check-ignore -v filename.txt

*.jpg binary
*.sh text eol=lf
*.md diff=markdown

git mv oldname.txt newname.txt

git rm filename.txt

git rm -r folder/

git rm --cached filename.txt

git grep 'TODO'

git grep -n 'function login'

git log -S'functionName'

git log -G'regex.*pattern'

git cherry-pick commit-hash

git cherry-pick commitA commitB

git cherry-pick --no-commit commit-hash

git cherry-pick --abort

git bisect start
git bisect bad
git bisect good v1.0.0

git bisect reset

git reflog

git reset --hard HEAD@{2}

git submodule add https://github.com/user/library.git libs/library

git submodule update --init --recursive

git submodule update --remote

git submodule deinit libs/library

git subtree add --prefix=libs/mylib https://github.com/user/mylib.git main --squash

git subtree pull --prefix=libs/mylib https://github.com/user/mylib.git main --squash

git worktree add ../hotfix-branch hotfix

git worktree list

git worktree remove ../hotfix-branch

git clean -n

git clean -f

git clean -fd

git clean -fx

git archive --format=zip HEAD -o project.zip

git format-patch -3

git am patch-file.patch

git apply changes.diff

git notes add -m 'Reviewed by QA' commit-hash

git notes show commit-hash

git sparse-checkout init --cone
git sparse-checkout set frontend/ shared/

git gc

git fsck

git prune

git count-objects -v

git maintenance start

git filter-repo --path secrets.txt --invert-paths

git lfs install

git lfs track '*.psd'

git lfs ls-files

#!/bin/sh
# .git/hooks/pre-commit
npm run lint
if [ $? -ne 0 ]; then
  echo "Lint failed. Commit aborted."
  exit 1
fi

ssh-keygen -t ed25519 -C "you@example.com"

cat ~/.ssh/id_ed25519.pub

ssh -T git@github.com

git config --global user.signingkey YOUR_KEY_ID

git config --global commit.gpgsign true

git config --global alias.co checkout
git config --global alias.br branch
git config --global alias.ci commit
git config --global alias.st status
git config --global alias.lg "log --oneline --graph --all"
git config --global alias.undo "reset --soft HEAD~1"