Installing Docker on Ubuntu Server 16.04 LTS / 16.10

I’ve been looking at moving some of my application/ process workloads from KVM/ QEMU Virtual Machines to docker containers – simply to reduce unnecessary overhead and complexity.

Installing docker on Ubuntu Server 16.04 or 16.10 is surprisingly straight-forwards, it is also possible (from my experience) to run docker alongside KVM/QEMU on the host server, as well as running docker containers within KVM/QEMU virtual machines.

# Update host O/S
sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates

# Create apt source for docker
sudo apt-key adv \
--keyserver hkp:// \
--recv-keys 58118E89F3A912897C070ADBF76221572C52609D 
echo "deb ubuntu-xenial main" | sudo tee /etc/apt/sources.list.d/docker.list

# Pre-reqs installation
sudo apt-get update
sudo apt-get install linux-image-extra-$(uname -r) linux-image-extra-virtual

# Install docker
sudo apt-get update
sudo apt-get install docker-engine
sudo service docker start

# UFW config
sudo ufw status

# If UFW enabled modify /etc/default/ufw
vi /etc/default/ufw

# Set docker to start on boot
sudo systemctl enable docker