Kubernetes images list?

Hi,

Lets say, I've the following YAML file to deploy a nginx kubernetes pod:
Code:apiVersion: v1
kind: Pod
metadata:
name: grzeg-pod
spec:
containers:
- name: front-end
image: nginx
ports:
- containerPort: 80Sometimes I need to test something on different images, lets say:

• debian 9
• debian 8
• ubuntu 16.04
• ubuntu 19:10

Sadly I've no idea how to search for those images, and how to describe them in my YAML manifest..

Is it possible to list all available images?
What source repositories should I use for them?

Any hints/lits/exaplanations are more than welcome!