sudo docker run -d --name tc -p 80:8080 tomcat
firefox 127.0.0.1:80
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 stop `sudo docker ps -a -q`
sudo docker rm `sudo docker ps -a -q`