docker network ls

docker run --network host <nazwa obrazu>
docker run --network none <nazwa obrazu>

docker run -itd --name kali1 kalilinux/kali-rolling /bin/bash
docker run -itd --name kali2 kalilinux/kali-rolling /bin/bash

docker network inspect bridge

docker ps

docker exec -it kali1 /bin/bash

apt update && apt install -y fping

fping 172.17.0.3


