sudo docker run -d --name tc -p 80:8080 tomcat
firefox 127.0.0.1:80 으로 들어가기
sudo docker exec -it tc /bin/bash
sudo docker logs tc # stdout, stderr
sudo docker cp <path> <to container>:<path>
sudo docker cp <from container>:<path> <path>
sudo docker cp <from container>:path <to container>:<path>
sudo docker run -d -p 80:8080 --rm --name tc tomcat
docker ps -a -q
docker stop `docker ps -a -q`
docker rm `docker ps -a -q