Changes between Version 8 and Version 9 of Docker HowTo Install

Timestamp:

09/05/16 15:20:30 (8 years ago)

Author:

saj.issa

Comment:

--

Docker HowTo Install

@@ -3 +3 @@
 
 https://docs.docker.com/engine/installation/linux/ubuntulinux/
+
+== Update your apt sources
+
+Docker’s APT repository contains Docker 1.7.1 and higher. To set APT to use packages from the new repository:
+
+1. Log into your machine as a user with sudo or root privileges.
+
+2. Open a terminal window.
+
+3. Update package information, ensure that APT works with the https method, and that CA certificates are installed.
+
+    {{{$ sudo apt-get update 
+    $ sudo apt-get install apt-transport-https ca-certificates }}}
+
+4. Add the new GPG key.
+
+    {{{$ sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D }}}
+
+5. Open the /etc/apt/sources.list.d/docker.list file in your favorite editor.
+
+If the file doesn’t exist, create it.
+
+6. Remove any existing entries.
+
+7. Add an entry for your Ubuntu operating system.
+
+The possible entries are:
+
+Ubuntu Xenial 16.04 (LTS)
+
+    {{{deb https://apt.dockerproject.org/repo ubuntu-xenial main}}}
+
+8. Save and close the /etc/apt/sources.list.d/docker.list file.
+
+9. Update the APT package index.
+
+    {{{$ sudo apt-get update}}}
+
+10. Purge the old repo if it exists.
+
+    {{{$ sudo apt-get purge lxc-docker}}}
+
+11. Verify that APT is pulling from the right repository.
+
+    {{{$ apt-cache policy docker-engine}}}
+
+From now on when you run apt-get upgrade, APT pulls from the new repository.
+
 
 == Prerequisites by Ubuntu Version