---

tank@ubuntu1:~$ sudo docker run --name guacamole --link guacamole-db:mysql --link guacamole-daemon:guacd -e MYSQL_HOSTNAME=mysql e MYSQL_DATABASE=guacamole -e MYSQL_USERNAME=root -e MYSQL_PASSWORD=supersecret -p 8080:8080 -d guacamole/guacamole
Unable to find image 'e:latest' locally
docker: Error response from daemon: pull access denied for e, repository does not exist or may require 'docker login'