[#20] quick script to install docker

comparison/box-by-box-kvm-docker/install_docker_prereqs.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+sudo apt-get update
+
+sudo apt-get install \
+    apt-transport-https \
+    ca-certificates \
+    curl \
+    software-properties-common
+
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
+sudo apt-key fingerprint 0EBFCD88
+
+sudo add-apt-repository \
+   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
+   $(lsb_release -cs) \
+   stable"
+
+sudo apt-get update
+
+sudo apt-get install docker-ce