ip addr
brctl show
docker run --name c1 -it busybox
docker inspect c1
docker run --name c2 -it busybox
docker inspect c1
port-forwarding
-p hostPort:containerPort
-p containerPort
-P
docker run --name web1 -d -p 80:80 nginx:1.14
docker run --name web2 -d -p 80 nginx:1.14
docker run --name web3 -d -P nginx:1.14


docker network create --driver bridge --subnet 192.168.100.0/24 --gateway 192.168.100.254 mynet

docker run -it --name c1 --net mynet --ip 192.168.100.100 busybox (만든 network 사용후 static ip 할당)

