# Which command checks that a cluster meets Flux's requirements before you install it?

Flux CD, Easy (Beginner), Commands. https://k8wiz.com/uquiz/which-command-checks-that-a-cluster-meets-fluxs-requirements-before-you-install-it

- A. flux preflight
- B. flux check --pre
- C. flux doctor
- D. flux status --pre

**Answer:** flux check --pre

**Explanation:** 'flux check --pre' runs the pre-installation checks, such as the Kubernetes version. Running 'flux check' without --pre after installing checks that the Flux controllers are deployed and healthy.