Install docker
https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-16-04
Install webgoat-7.1
https://hub.docker.com/r/webgoat/webgoat-7.1/
run
docker run -p 8080:8080 -t webgoat/webgoat-7.1
shell
docker ps docker exec -d aca598653e99 touch /tmp/execWorks docker exec -it aca598653e99 bash
stop
docker ps docker container stop aca598653e99