WARNING: There is a difference between "nginx-ingress" and "ingress-nginx". Long story short, one is maintained by the Kuberenetes Communinity, the other by NGINX/F5. For more information about the differences, read their documentation.

Note: This Gist works based on the assumption you deployed your K3S Cluster without Traefik.

Follow these six steps to deploy a simple NGINX Ingress Controller;