thecpaptain@dascpaptain:~/Downloads$ sudo -s
[sudo] password for thecpaptain:
root@dascpaptain:~/Downloads# uname -a
Linux dascpaptain 4.4.0-38-generic #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@dascpaptain:~/Downloads# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS"
root@dascpaptain:~/Downloads# apt-get update
Get:1 http://security.ubuntu.com/ubuntu xenial-security InRelease [94.5 kB]
Hit:2 http://archive.ubuntu.com/ubuntu xenial InRelease
Hit:3 http://us.archive.ubuntu.com/ubuntu xenial InRelease
Hit:4 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease
Hit:5 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease
Fetched 94.5 kB in 0s (122 kB/s)
Reading package lists... Done
root@dascpaptain:~/Downloads# apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
root@dascpaptain:~/Downloads# apt-get install -y docker.io
Reading package lists... Done
Building dependency tree
Reading state information... Done
docker.io is already the newest version (1.11.2-0ubuntu5~16.04).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
root@dascpaptain:~/Downloads# systemctl start docker
root@dascpaptain:~/Downloads# systemctl enable docker
Synchronizing state of docker.service with SysV init with /lib/systemd/systemd-sysv-install...
Executing /lib/systemd/systemd-sysv-install enable docker
root@dascpaptain:~/Downloads# docker version
Client:
 Version:      1.11.2
 API version:  1.23
 Go version:   go1.6.2
 Git commit:   b9f10c9
 Built:        Thu, 16 Jun 2016 21:17:51 +1200
 OS/Arch:      linux/amd64

Server:
 Version:      1.11.2
 API version:  1.23
 Go version:   go1.6.2
 Git commit:   b9f10c9
 Built:        Thu, 16 Jun 2016 21:17:51 +1200
 OS/Arch:      linux/amd64