docker run <options> <name:tag>
-d => background
-it => show terminal
--name => set docker container name
-p => port forwarding like in_port:out_port
-m, --memory -> memroy 제한
--memory-swap => swap memory 제한
docker run -it -p 9999:9999 --memory=500m --memory-swap=2g --name=trash-image yoon36399/trash-image:0.1