$ curl -sSL https://get.docker.com/ | sh

$ sudo docker build -t httpserver

$ sudo docker run -p 8081:80 -v /home/simont/dockerfiles/apache/www/:/var/www/site/ -d --name web httserver

$ sudo docker attach --sig-proxy=true insane_bardeen

$ sudo docker images -a -q | xargs docker rmi

$ sudo docker ps -a | awk '/Exit/ {print $1}' | xargs docker rm

$ sudo docker ps -q -a | xargs docker rm