git: How to ignore all present untracked files?

Question

Is there a handy way to ignore all untracked files and folders in a git repository?
(I know about the .gitignore.)

So git status would

Answer 1

Found it in the manual

The mode parameter is used to specify the handling of untracked files. It is optional: it defaults to all, and if specified, it must be stuck to the option (e.g. -uno, but not -u no).

git status -uno