Added basic Debian installation page

Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: jamtur01)

docs/mkdocs.yml

@@ -37,6 +37,7 @@ pages:
 - ['installation/mac.md', 'Installation', 'Mac OS X']
 - ['installation/ubuntulinux.md', 'Installation', 'Ubuntu']
 - ['installation/rhel.md', 'Installation', 'Red Hat Enterprise Linux']
+- ['installation/debian.md', 'Installation', 'Debian']
 - ['installation/gentoolinux.md', 'Installation', 'Gentoo']
 - ['installation/google.md', 'Installation', 'Google Cloud Platform']
 - ['installation/rackspace.md', 'Installation', 'Rackspace Cloud']

docs/sources/installation.md

@@ -12,6 +12,7 @@ techniques for installing Docker all the time.
  - [Ubuntu](ubuntulinux/)
  - [Red Hat Enterprise Linux](rhel/)
  - [Fedora](fedora/)
+ - [Debian](debian/)
  - [Arch Linux](archlinux/)
  - [CRUX Linux](cruxlinux/)
  - [Gentoo](gentoolinux/)

docs/sources/installation/debian.md

@@ -0,0 +1,77 @@
+page_title: Installation on Debian
+page_description: Instructions for installing Docker on Debian
+page_keywords: Docker, Docker documentation, installation, debian
+
+# Debian
+
+> **Note**:
+> Docker is still under heavy development! We don't recommend using it in
+> production yet, but we're getting closer with each release. Please see
+> our blog post, [Getting to Docker 1.0](
+> http://blog.docker.io/2013/08/getting-to-docker-1-0/)
+
+Docker is supported on the following versions of Debian:
+
+ - [*Debian 8.0 Jessie (64-bit)*](#debian-jessie-8-64-bit)
+
+## Debian Jessie 8.0 (64-bit)
+
+Debian 8 comes with a 3.14.0 Linux kernel, and a `docker.io` package which
+installs all its prerequisites from Debian's repository.
+
+> **Note**:
+> Debian contains a much older KDE3/GNOME2 package called ``docker``, so the
+> package and the executable are called ``docker.io``.
+
+### Installation
+
+To install the latest Debian package (may not be the latest Docker release):
+
+    $ sudo apt-get update
+    $ sudo apt-get install docker.io
+    $ sudo ln -sf /usr/bin/docker.io /usr/local/bin/docker
+
+To verify that everything has worked as expected:
+
+    $ sudo docker run -i -t ubuntu /bin/bash
+
+Which should download the `ubuntu` image, and then start `bash` in a container.
+
+> **Note**: 
+> If you want to enable memory and swap accounting see
+> [this](/installation/ubuntulinux/#memory-and-swap-accounting).
+
+### Giving non-root access
+
+The `docker` daemon always runs as the `root` user, and since Docker
+version 0.5.2, the `docker` daemon binds to a Unix socket instead of a
+TCP port. By default that Unix socket is owned by the user `root`, and
+so, by default, you can access it with `sudo`.
+
+Starting in version 0.5.3, if you (or your Docker installer) create a
+Unix group called `docker` and add users to it, then the `docker` daemon
+will make the ownership of the Unix socket read/writable by the `docker`
+group when the daemon starts. The `docker` daemon must always run as the
+root user, but if you run the `docker` client as a user in the `docker`
+group then you don't need to add `sudo` to all the client commands. From
+Docker 0.9.0 you can use the `-G` flag to specify an alternative group.
+
+> **Warning**: 
+> The `docker` group (or the group specified with the `-G` flag) is
+> `root`-equivalent; see [*Docker Daemon Attack Surface*](
+> /articles/security/#dockersecurity-daemon) details.
+
+**Example:**
+
+    # Add the docker group if it doesn't already exist.
+    $ sudo groupadd docker
+
+    # Add the connected user "${USER}" to the docker group.
+    # Change the user name to match your preferred user.
+    # You may have to logout and log back in again for
+    # this to take effect.
+    $ sudo gpasswd -a ${USER} docker
+
+    # Restart the Docker daemon.
+    $ sudo service docker restart
+