From shell I am trying to start docker ps but I get this error:
$ docker ps Cannot connect to the Docker daemon. Is the docker daemon running on this host?
secondly if I run Kitematic and try to start a container I get this error:
AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 172.17.0.2. Set the 'ServerName' directive globally to suppress this message httpd (pid 6) already running