Updated Docker container on Ubuntu 16.04 LTS (markdown)

Docker.md

@@ -1,13 +1,9 @@
-# Installing docker
-
-Let's start by installing docker from the Docker repository. Execute the following commands:
-
-```bash
-sudo apt -y install linux-image-extra-virtual
-sudo apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
-echo "deb https://apt.dockerproject.org/repo ubuntu-xenial main" | sudo tee /etc/apt/sources.list.d/docker.list
-sudo apt update && sudo apt -y install docker-engine
-```
+# Installing Docker
+* [Get Started with Docker for Windows](https://docs.docker.com/docker-for-windows/)
+* [Get Docker for Ubuntu](https://docs.docker.com/engine/installation/linux/ubuntu/)
+* [Get Docker for Fedora](https://docs.docker.com/engine/installation/linux/fedora/)
+* [Install Docker on Arch Linux](https://docs.docker.com/engine/installation/linux/archlinux/)
+* [Docker on FreeBSD](https://wiki.freebsd.org/Docker)
 
 # Create systemd service file