Initialize a new git repository

git init

Set configuration values for your username and email

git config --global user.name <your-name>
git config --global user.email <your-email>

Clone a repository

git clone <repository-url>

Add a file to the staging area

git add <file>

Add all files changes to the staging area

git add

Check the unstaged changes

git diff

Commit the staged changes

git commit -m "message"

Reset staging area to the last commit

git reset

Check the state of the working directory and the staging area

git status

Remove a file from the index and working directory

git rm ‹file>

List the commit history

git log

Check the metadata and content changes of the commit

git show <commit-hash>

Lists all local branches

git branch

Create a new branch

git branch <branch-name>

Rename the current branch

git branch -m <new-branch-name>

Delete a branch

git branch -d <branch-name>

Switch to another branch

git checkout <branch-name>

Merge specified branch into the current branch

git merge <branch-name>

Create a new connection to a remote repository

git remote add <name> <repository-url>

Remove connection to a remote repository

git remote remove <name>

Update connection to a remote repository

git remote set-url <name> <repository-url>

View connection to a remote repository

git remote get-url <name>

Push the committed changes to a remote repository

git push <remote> <branch>

Download the content from a remote repository

git pull <remote>

Cleanup unnecessary files and optimize the local repository

git gc

Temporarily remove uncommitted changes and save them for later use

git stash

Reapply previously stashed changes

git stash apply