From 4d01901e7c61d733d729d249a2fd976fdd800428 Mon Sep 17 00:00:00 2001
From: tradfor <tradford@costco.com>
Date: Mon, 6 Feb 2017 17:01:44 -0800
Subject: [PATCH] Added a new remove unofficial docker step (#1468)

* Added a new remove unofficial docker step
---
 engine/installation/linux/centos.md | 7 +++++++
 engine/installation/linux/fedora.md | 7 +++++++
 engine/installation/linux/oracle.md | 7 +++++++
 engine/installation/linux/rhel.md   | 7 +++++++
 4 files changed, 28 insertions(+)

diff --git a/engine/installation/linux/centos.md b/engine/installation/linux/centos.md
index 0ca38fa514..0a8c67f639 100644
--- a/engine/installation/linux/centos.md
+++ b/engine/installation/linux/centos.md
@@ -26,6 +26,13 @@ version of Docker, remove it using the following command:
 $ sudo yum -y remove docker
 ```
 
+You may also have to remove the package `docker-selinux` which conflicts with
+the official `docker-engine` package.  Remove it with the following command:
+  
+```bash
+$ sudo yum -y remove docker-selinux
+```
+
 The contents of `/var/lib/docker` are not removed, so any images, containers,
 or volumes you created using the older version of Docker are preserved.
 
diff --git a/engine/installation/linux/fedora.md b/engine/installation/linux/fedora.md
index dc8b4c63da..37ac61d81a 100644
--- a/engine/installation/linux/fedora.md
+++ b/engine/installation/linux/fedora.md
@@ -29,6 +29,13 @@ of Docker, remove it using the following command:
 $ sudo dnf -y remove docker
 ```
 
+You may also have to remove the package `docker-selinux` which conflicts with the 
+official `docker-engine` package. Remove it with the following command:
+
+```bash
+$ sudo dnf -y remove docker-selinux
+```
+
 The contents of `/var/lib/docker` are not removed, so any images, containers,
 or volumes you created using the older version of Docker are preserved.
 
diff --git a/engine/installation/linux/oracle.md b/engine/installation/linux/oracle.md
index 7375768ac6..f92e582998 100644
--- a/engine/installation/linux/oracle.md
+++ b/engine/installation/linux/oracle.md
@@ -31,6 +31,13 @@ remove it using the following command:
 $ sudo yum -y remove docker
 ```
 
+You may also have to remove the package `docker-engine-selinux` which conflicts with
+the official `docker-engine` package.  Remove it with the following command:
+
+```bash
+$ sudo yum -y remove docker-engine-selinux
+```
+
 The contents of `/var/lib/docker` are not removed, so any images, containers,
 or volumes you created using the older version of Docker are preserved.
 
diff --git a/engine/installation/linux/rhel.md b/engine/installation/linux/rhel.md
index f15a094877..689e775fae 100644
--- a/engine/installation/linux/rhel.md
+++ b/engine/installation/linux/rhel.md
@@ -27,6 +27,13 @@ version of Docker, remove it using the following command:
 $ sudo yum -y remove docker
 ```
 
+You may also have to remove the package `docker-selinux` which conflicts with
+the official `docker-engine` package.  Remove it with the following command:
+
+```bash
+$ sudo yum -y remove docker-selinux
+```
+
 The contents of `/var/lib/docker` are not removed, so any images, containers,
 or volumes you created using the older version of Docker are preserved.