cd - change dir
ls - list directory content
cat filename - provide content or type and size information for repository objects
rm filename - delete something

Shift + Alt + F - format code

Known commands
git help - get help
git init - init git repo
git clone - clone repository
git status - get git status
git add filename - add filename to staging area
git add . - add all files to staging area
git commit -m "commit message" - create commit
git diff
git log