From ad3870bd87041cd13151607a34ee91ea99b1085c Mon Sep 17 00:00:00 2001
From: Brendan Forster <github@brendanforster.com>
Date: Fri, 24 Nov 2017 11:43:30 +1100
Subject: [PATCH] link to official install docs, tweak steps

---
 docs/setup/independent/install-kubeadm.md | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/docs/setup/independent/install-kubeadm.md b/docs/setup/independent/install-kubeadm.md
index 507aa7c367..65ceb64703 100644
--- a/docs/setup/independent/install-kubeadm.md
+++ b/docs/setup/independent/install-kubeadm.md
@@ -89,7 +89,12 @@ apt-get install -y docker.io
 or install Docker CE 17.09 from Docker's repositories for Ubuntu or Debian:
 
 ```bash
-apt-get update && apt-get install -y curl apt-transport-https
+apt-get update
+apt-get install \
+    apt-transport-https \
+    ca-certificates \
+    curl \
+    software-properties-common
 curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
 add-apt-repository \
    "deb [arch=amd64] https://download.docker.com/linux/$(. /etc/os-release; echo "$ID") \
@@ -131,6 +136,9 @@ as Docker (e.g. `cgroupfs`).
 
 {% include tabs.md %}
 
+Refer to the [official Docker installation guides](https://docs.docker.com/engine/installation/)
+for more information.
+
 ## Installing kubeadm, kubelet and kubectl
 
 You will install these packages on all of your machines: