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Update EE and CE install instructions (#4556)

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{% assign section = include.section %}
{% comment %}
Include a chunk of this file, using variables already set in the file
where you want to reuse the chunk.
Usage: {% include ee-linux-install-reuse.md section="ee-install-intro" %}
{% endcomment %}
{% if section == "ee-install-intro" %}
To get started with Docker EE on {{ linux-dist-long }}, make sure you
[meet the prerequisites](#prerequisites), then
[install Docker](#install-docker-ee).
{% elsif section == "ee-url-intro" %}
To install Docker Enterprise Edition (Docker EE), you need to know the Docker EE
repository URL associated with your trial or subscription. These instructions
work for Docker EE for {{ linux-dist-long }} and for Docker EE for Linux, which
includes access to Docker EE for all Linux distributions. To get this
information:
- Go to [https://store.docker.com/my-content](https://store.docker.com/my-content).
- Each subscription or trial you have access to is listed. Click the **Setup**
button for **Docker Enterprise Edition for {{ linux-dist-long }}**.
- Copy the URL from the field labeled
**Copy and paste this URL to download your Edition**.
Use this URL when you see the placeholder text `<DOCKER-EE-URL>`.
To learn more about Docker EE, see
[Docker Enterprise Edition](https://www.docker.com/enterprise-edition/){: target="_blank" class="_" }.
{% elsif section == "ways-to-install" %}
You can install Docker EE in different ways, depending on your needs:
- Most users
[set up Docker's repositories](#install-using-the-repository) and install
from them, for ease of installation and upgrade tasks. This is the
recommended approach.
- Some users download the {{ package-format }} package and install it manually
and manage upgrades completely manually. This is useful in situations such as
installing Docker on air-gapped systems with no access to the internet.
{% elsif section == "set-up-yum-repo" %}
1. Remove any existing Docker repositories from `/etc/yum.repos.d/`.
2. Temporarily store the Docker EE repository URL you noted down in the
[prerequisites](#prerequisites) in an environment variable.
This will not persist when the current session ends.
```bash
$ export DOCKERURL='<DOCKER-EE-URL>'
```
3. Store your Docker EE repository URL in a `yum` variable in `/etc/yum/vars/`.
This command relies on the variable you stored in the previous step.
```bash
$ sudo sh -c 'echo "$DOCKERURL/{{ linux-dist-url-slug }}" > /etc/yum/vars/dockerurl'
```
{% if linux-dist == "rhel" %}
Store your OS version string in `/etc/yum/vars/dockerosversion`. Most users
should use `7`, but you can also use the more specific minor version,
starting from `7.2`.
{% endif %}
4. Install required packages. `yum-utils` provides the `yum-config-manager`
utility, and `device-mapper-persistent-data` and `lvm2` are required by the
`devicemapper` storage driver.
```bash
$ sudo yum install -y yum-utils \
device-mapper-persistent-data \
lvm2
```
{% if linux-dist == "rhel" %}
5. Enable the `extras` RHEL repository. This ensures access to the
`container-selinux` package which is required by `docker-ee`.
```bash
$ sudo yum-config-manager --enable rhel-7-server-extras-rpms
```
Depending on cloud provider, you may also need to enable another repository.
For AWS:
```bash
$ sudo yum-config-manager --enable rhui-REGION-rhel-server-extras
```
> **Note**: `REGION` here is literal, and does *not* represent the region
> your machine is running in.
For Azure:
```bash
$ sudo yum-config-manager --enable rhui-rhel-7-server-rhui-extras-rpms
```
{% endif %}
6. Use the following command to add the **stable** repository:
```bash
$ sudo yum-config-manager \
--add-repo \
"$DOCKERURL/{{ linux-dist-url-slug }}/docker-ee.repo"
```
{% elsif section == "install-using-yum-repo" %}
1. Install the latest version of Docker EE, or go to the next step to install a
specific version.
```bash
$ sudo yum -y install docker-ee
```
If this is the first time you have refreshed the package index since adding
the Docker repositories, you will be prompted to accept the GPG key, and
the key's fingerprint will be shown. Verify that the fingerprint matches
`{{ gpg-fingerprint }}` and if so, accept the key.
2. On production systems, you should install a specific version of Docker EE
instead of always using the latest. List the available versions.
This example uses the `sort -r` command to sort the results by version
number, highest to lowest, and is truncated.
> **Note**: This `yum list` command only shows binary packages. To show
> source packages as well, omit the `.x86_64` from the package name.
```bash
$ sudo yum list docker-ee.x86_64 --showduplicates | sort -r
docker-ee.x86_64 {{ minor-version }}.ee.2-1.el7.{{ linux-dist }} docker-ee-stable-17.06
```
The contents of the list depend upon which repositories you have enabled,
and will be specific to your version of {{ linux-dist-long }}
(indicated by the `.el7` suffix on the version, in this example). Choose a
specific version to install. The second column is the version string. You
can use the entire version string, but **you need to include at least to the
first hyphen**. The third column is the repository name, which indicates
which repository the package is from and by extension its stability level.
To install a specific version, append the version string to the package name
and separate them by a hyphen (`-`):
> **Note**: The version string is the package name plus the version up to
> the first hyphen. In the example above, the fully qualified package name
> is `docker-ee-17.06.1.ee.2`.
```bash
$ sudo yum -y install <FULLY-QUALIFIED-PACKAGE-NAME>
```
Docker is installed but not started. The `docker` group is created, but no
users are added to the group.
3. Edit `/etc/docker/daemon.json`. If it does not yet exist, create it. Assuming
that the file was empty, add the following contents.
```json
{
"storage-driver": "devicemapper"
}
```
4. For production systems, you must use `direct-lvm` mode, which requires you
to prepare the block devices. Follow the procedure in the
[devicemapper storage driver guide](/engine/userguide/storagedriver/device-mapper-driver.md#configure-direct-lvm-mode-for-production){: target="_blank" class="_" }
**before starting Docker**.
5. Start Docker.
```bash
$ sudo systemctl start docker
```
6. Verify that Docker EE is installed correctly by running the `hello-world`
image.
```bash
$ sudo docker run hello-world
```
This command downloads a test image and runs it in a container. When the
container runs, it prints an informational message and exits.
Docker EE is installed and running. You need to use `sudo` to run Docker
commands. Continue to [Linux postinstall](linux-postinstall.md) to allow
non-privileged users to run Docker commands and for other optional configuration
steps.
{% elsif section == "upgrade-using-yum-repo" %}
To upgrade Docker EE:
1. If upgrading to a new major Docker EE version (such as when going from
Docker 17.03.x to Docker 17.06.x),
[add the new repository](#set-up-the-repository){: target="_blank" class="_" }.
2. Run `sudo yum makecache fast`.
3. Follow the
[installation instructions](#install-docker), choosing the new version you
want to install.
{% elsif section == "install-using-yum-package" %}
If you cannot use the official Docker repository to install Docker EE, you can
download the `.{{ package-format | downcase }}` file for your release and
install it manually. You will need to download a new file each time you want to
upgrade Docker EE.
{% if linux-dist == "rhel" %}
1. Enable the `extras` RHEL repository. This ensures access to the
`container-selinux` package which is required by `docker-ee`.
```bash
$ sudo yum-config-manager --enable rhel-7-server-extras-rpms
```
Alternately, obtain that package manually from Red Hat.
There is no way to publicly browse this repository.
{% endif %}
1. Go to the Docker EE repository URL associated with your
trial or subscription in your browser. Go to
`{{ linux-dist-url-slug }}/7/x86_64/stable-{{ minor-version }}/Packages` and
download the `.{{ package-format | downcase }}` file for the Docker version
you want to install.
{% if linux-dist == "rhel" %}
> **Note**: If you have trouble with `selinux` using the packages under the
> `7` directory, try choosing the version-specific directory instead, such
> as `7.3`.
{% endif %}
2. Install Docker EE, changing the path below to the path where you downloaded
the Docker package.
```bash
$ sudo yum install /path/to/package.rpm
```
Docker is installed but not started. The `docker` group is created, but no
users are added to the group.
3. Edit `/etc/docker/daemon.json`. If it does not yet exist, create it.
Assuming that the file was empty, add the following contents.
```json
{
"storage-driver": "devicemapper"
}
```
4. For production systems, you must use `direct-lvm` mode, which requires you
to prepare the block devices. Follow the procedure in the
[devicemapper storage driver guide](/engine/userguide/storagedriver/device-mapper-driver.md#configure-direct-lvm-mode-for-production){: target="_blank" class="_" }
**before starting Docker**.
5. Start Docker.
```bash
$ sudo systemctl start docker
```
6. Verify that Docker EE is installed correctly by running the `hello-world`
image.
```bash
$ sudo docker run hello-world
```
This command downloads a test image and runs it in a container. When the
container runs, it prints an informational message and exits.
Docker EE is installed and running. You need to use `sudo` to run Docker
commands. Continue to [Post-installation steps for Linux](linux-postinstall.md)
to allow non-privileged users to run Docker commands and for other optional
configuration steps.
{% elsif section == "upgrade-using-yum-package" %}
To upgrade Docker EE, download the newer package file and repeat the
[installation procedure](#install-from-a-package), using `yum -y upgrade`
instead of `yum -y install`, and pointing to the new file.
{% elsif section == "yum-uninstall" %}
1. Uninstall the Docker EE package:
```bash
$ sudo yum -y remove docker-ee
```
2. Images, containers, volumes, or customized configuration files on your host
are not automatically removed. To delete all images, containers, and
volumes:
```bash
$ sudo rm -rf /var/lib/docker
```
3. If desired, remove the `devicemapper` thin pool and reformat the block
devices that were part of it.
You must delete any edited configuration files manually.
{% elsif section == "linux-install-nextsteps" %}
- Continue to [Post-installation steps for Linux](/engine/installation/linux/linux-postinstall.md)
- Continue with the [User Guide](/engine/userguide/index.md).
{% endif %}

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engine/installation/linux/docker-ce/centos.md
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@ -80,7 +80,9 @@ from the repository.
`devicemapper` storage driver.
```bash
$ sudo yum install -y yum-utils device-mapper-persistent-data lvm2
$ sudo yum install -y yum-utils \
device-mapper-persistent-data \
lvm2
```
2. Use the following command to set up the **stable** repository. You always
@ -120,19 +122,7 @@ from the repository.
#### Install Docker CE
1. Update the `yum` package index.
```bash
$ sudo yum makecache fast
```
If this is the first time you have refreshed the package index since adding
the Docker repositories, you will be prompted to accept the GPG key, and
the key's fingerprint will be shown. Verify that the fingerprint is
correct, and if so, accept the key. The fingerprint should match
`060A 61C5 1B55 8A7F 742B 77AA C52F EB6B 621E 9F35`.
2. Install the latest version of Docker CE, or go to the next step to install a
1. Install the latest version of Docker CE, or go to the next step to install a
specific version.
```bash
@ -145,10 +135,16 @@ from the repository.
> which may not be appropriate for your stability needs.
{:.warning}
If this is the first time you have refreshed the package index since adding
the Docker repositories, you will be prompted to accept the GPG key, and
the key's fingerprint will be shown. Verify that the fingerprint is
correct, and if so, accept the key. The fingerprint should match
`060A 61C5 1B55 8A7F 742B 77AA C52F EB6B 621E 9F35`.
Docker is installed but not started. The `docker` group is created, but no
users are added to the group.
3. On production systems, you should install a specific version of Docker CE
2. On production systems, you should install a specific version of Docker CE
instead of always using the latest. List the available versions. This
example uses the `sort -r` command to sort the results by version number,
highest to lowest, and is truncated.
@ -159,28 +155,33 @@ from the repository.
```bash
$ yum list docker-ce.x86_64 --showduplicates | sort -r
docker-ce.x86_64 {{ minor-version }}.0.el7 docker-ce-stable
docker-ce.x86_64 {{ minor-version }}.ce-1.el7.centos docker-ce-stable
```
The contents of the list depend upon which repositories are enabled, and
will be specific to your version of CentOS (indicated by the `.el7` suffix
on the version, in this example). Choose a specific version to install. The
second column is the version string. The third column is the repository
name, which indicates which repository the package is from and by extension
its stability level. To install a specific version, append the version
string to the package name and separate them by a hyphen (`-`):
second column is the version string. You can use the entire version string,
but **you need to include at least to the first hyphen**. The third column
is the repository name, which indicates which repository the package is from
and by extension its stability level. To install a specific version, append
the version string to the package name and separate them by a hyphen (`-`).
> **Note**: The version string is the package name plus the version up to
> the first hyphen. In the example above, the fully qualified package name
> is `docker-ce-17.06.1.ce`.
```bash
$ sudo yum install docker-ce-<VERSION>
$ sudo yum install <FULLY-QUALIFIED-PACKAGE-NAME>
```
4. Start Docker.
3. Start Docker.
```bash
$ sudo systemctl start docker
```
5. Verify that `docker` is installed correctly by running the `hello-world`
4. Verify that `docker` is installed correctly by running the `hello-world`
image.
```bash

4
engine/installation/linux/docker-ce/debian.md
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@ -124,7 +124,9 @@ from the repository.
$ curl -fsSL {{ download-url-base}}/gpg | sudo apt-key add -
```
Verify that the key ID is `9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88`.
Verify that you now have the key with the fingerprint
`9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88`, by searching for the
last 8 characters of the fingerprint.
```bash
$ sudo apt-key fingerprint 0EBFCD88

23
engine/installation/linux/docker-ce/fedora.md
View File

@ -11,7 +11,7 @@ title: Get Docker CE for Fedora
To get started with Docker CE on Fedora, make sure you
[meet the prerequisites](#prerequisites), then
[install Docker](#install-docker-ce).
[install Docker](#install-docker).
## Prerequisites
@ -27,11 +27,6 @@ To install Docker, you need the 64-bit version of one of these Fedora versions:
- 24
- 25
- 26
<!---TODO: Remove below note once 17.09.0 GA for Fedora 26--->
> **Note**: Fedora 26 packages are currently only available in the **edge**
> and **test** repositories.
### Uninstall old versions
@ -87,7 +82,7 @@ from the repository.
2. Use the following command to set up the **stable** repository. You always
need the **stable** repository, even if you want to install builds from the
**edge** or **test** repositories as well.
**edge** or **testing** repositories as well.
```bash
$ sudo dnf config-manager \
@ -95,23 +90,19 @@ from the repository.
{{ download-url-base }}/docker-ce.repo
```
3. **Optional**: Enable the **edge** and **test** repositories. These
3. **Optional**: Enable the **edge** and **testing** repositories. These
repositories are included in the `docker.repo` file above but are disabled
by default. You can enable them alongside the stable repository.
<!---TODO: Remove below note once 17.09.0 GA for Fedora 26--->
> **Note**: Fedora 26 packages are currently only available in the **edge**
> and **test** repositories.
```bash
$ sudo dnf config-manager --set-enabled docker-ce-edge
```
```bash
$ sudo dnf config-manager --set-enabled docker-ce-test
$ sudo dnf config-manager --set-enabled docker-ce-testing
```
You can disable the **edge** or **test** repository by running the
You can disable the **edge** or **testing** repository by running the
`dnf config-manager` command with the `--disable` flag. To re-enable it, use
the `--enable` flag. The following command disables the **edge** repository.
@ -120,7 +111,7 @@ from the repository.
```
> **Note**: Starting with Docker 17.06, stable releases are also pushed to
> the **edge** and **test** repositories.
> the **edge** and **testing** repositories.
[Learn about **stable** and **edge** channels](/engine/installation/).
@ -151,7 +142,7 @@ from the repository.
> or updating without specifying a version in the `dnf install` or
> `dnf update` command will always install the highest possible version,
> which may not be appropriate for your stability needs.
{:.warning}
{:.warning-vanilla}
3. On production systems, you should install a specific version of Docker CE
instead of always using the latest. List the available versions. This

31
engine/installation/linux/docker-ce/ubuntu.md
View File

@ -12,7 +12,7 @@ title: Get Docker CE for Ubuntu
To get started with Docker CE on Ubuntu, make sure you
[meet the prerequisites](#prerequisites), then
[install Docker](#install-docker-ce).
[install Docker](#install-docker).
## Prerequisites
@ -34,9 +34,10 @@ versions:
- Xenial 16.04 (LTS)
- Trusty 14.04 (LTS)
Docker CE is supported on Ubuntu on `x86_64` (or `amd64`), `armhf`, and `s390x` (IBM Z) architectures.
Docker CE is supported on Ubuntu on `x86_64`, `armhf`, and `s390x` (IBM z
Systems) architectures.
> **`s390x` limitations**: IBM Z is only supported on Ubuntu Xenial and Zesty.
> **`s390x` limitations**: System Z is only supported on Ubuntu Xenial and Zesty.
### Uninstall old versions
@ -118,7 +119,9 @@ the repository.
$ curl -fsSL {{ download-url-base }}/gpg | sudo apt-key add -
```
Verify that the key fingerprint is `9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88`.
Verify that you now have the key with the fingerprint
`9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88`, by searching for the
last 8 characters of the fingerprint.
```bash
$ sudo apt-key fingerprint 0EBFCD88
@ -131,8 +134,8 @@ the repository.
4. Use the following command to set up the **stable** repository. You always
need the **stable** repository, even if you want to install builds from the
**edge** or **test** repositories as well. To add the **edge** or
**test** repository, add the word `edge` or `test` (or both) after the
**edge** or **testing** repositories as well. To add the **edge** or
**testing** repository, add the word `edge` or `testing` (or both) after the
word `stable` in the commands below.
> **Note**: The `lsb_release -cs` sub-command below returns the name of your
@ -141,7 +144,7 @@ the repository.
> to your parent Ubuntu distribution. For example, if you are using
> `Linux Mint Rafaela`, you could use `trusty`.
**x86_64**:
**amd64**:
```bash
$ sudo add-apt-repository \
@ -169,7 +172,7 @@ the repository.
```
> **Note**: Starting with Docker 17.06, stable releases are also pushed to
> the **edge** and **test** repositories.
> the **edge** and **testing** repositories.
[Learn about **stable** and **edge** channels](/engine/installation/).
@ -195,7 +198,7 @@ the repository.
> or updating without specifying a version in the `apt-get install` or
> `apt-get update` command will always install the highest possible version,
> which may not be appropriate for your stability needs.
{:.warning}
{:.warning-vanilla}
3. On production systems, you should install a specific version of Docker CE
instead of always using the latest. This output is truncated. List the
@ -227,17 +230,11 @@ the repository.
$ sudo docker run hello-world
```
or if you run on armhf:
   ```bash
$ sudo docker run armhf/hello-world
```
This command downloads a test image and runs it in a container. When the
container runs, it prints an informational message and exits.
Docker CE is installed and running. You need to use `sudo` to run Docker
commands. Continue to [Linux postinstall](../linux-postinstall.md) to allow
Docker CE is installed and running. You need to use `sudo` to run Docker commands.
Continue to [Linux postinstall](../linux-postinstall.md) to allow
non-privileged users to run Docker commands and for other optional configuration
steps.

261
engine/installation/linux/docker-ee/centos.md
View File

@ -7,46 +7,37 @@ title: Get Docker EE for CentOS
---
{% assign minor-version = "17.06" %}
{% assign linux-dist = "centos" %}
{% assign linux-dist-url-slug = "centos" %}
{% assign linux-dist-long = "Centos" %}
{% assign package-format = "RPM" %}
{% assign gpg-fingerprint = "77FE DA13 1A83 1D29 A418 D3E8 99E5 FF2E 7668 2BC9" %}
To get started with Docker EE on CentOS, make sure you
[meet the prerequisites](#prerequisites), then
[install Docker EE](#install-docker-ee).
{% include ee-linux-install-reuse.md section="ee-install-intro" %}
## Prerequisites
Docker CE users should go to
[Get docker CE for CentOS](/engine/installation/linux/docker-ce/centos.md)
[Get docker CE for CentOS](https://docs.docker.com/engine/installation/linux/docker-ce/centos/)
**instead of this topic**.
To install Docker Enterprise Edition (Docker EE), you need to know the Docker EE
repository URL associated with your trial or subscription. These instructions
work for Docker EE for CentOS and for Docker EE for Linux, which includes access
to Docker EE for all Linux distributions.To get this information:
### Docker EE repository URL
- Go to [https://store.docker.com/my-content](https://store.docker.com/my-content).
- Each subscription or trial you have access to is listed. Click the **Setup**
button for **Docker Enterprise Edition for CentOS**.
- Copy the URL from the field labeled
**Copy and paste this URL to download your Edition**.
Use this URL when you see the placeholder text `<DOCKER-EE-URL>`.
To learn more about Docker EE, see
[Docker Enterprise Edition](https://www.docker.com/enterprise-edition/){: target="_blank" class="_" }.
In addition, you must use the `devicemapper` storage driver if you use Docker EE.
On production systems, you must use `direct-lvm` mode, which requires one or
more dedicated block devices. Fast storage such as solid-state media (SSD) is
recommended.
{% include ee-linux-install-reuse.md section="ee-url-intro" %}
### OS requirements
To install Docker EE, you need the 64-bit version of CentOS 7.
To install Docker EE, you need the 64-bit version of {{ linux-dist-long}} 7.
The `centos-extras` repository must be enabled. This repository is enabled by
default, but if you have disabled it, you need to
[re-enable it](https://wiki.centos.org/AdditionalResources/Repositories){: target="_blank" class="_" }.
In addition, you must use the `devicemapper` storage driver if you use
Docker EE. On production systems, you must use `direct-lvm` mode, which requires
one or more dedicated block devices. Fast storage such as solid-state media
(SSD) is recommended.
### Uninstall old versions
Older versions of Docker were called `docker` or `docker-engine`. In addition,
@ -68,16 +59,7 @@ networks, are preserved. The Docker EE package is now called `docker-ee`.
## Install Docker EE
You can install Docker EE in different ways, depending on your needs:
- Most users
[set up Docker's repositories](#install-using-the-repository) and install
from them, for ease of installation and upgrade tasks. This is the
recommended approach.
- Some users download the RPM package and install it manually and manage
upgrades completely manually. This is useful in situations such as installing
Docker on air-gapped systems with no access to the internet.
{% include ee-linux-install-reuse.md section="ways-to-install" %}
### Install using the repository
@ -87,225 +69,28 @@ EE from the repository.
#### Set up the repository
1. Remove any existing Docker repositories from `/etc/yum.repos.d/`.
2. Store your Docker EE repository URL in a `yum` variable in `/etc/yum/vars/`.
Replace `<DOCKER-EE-URL>` with the URL you noted down in the
[prerequisites](#prerequisites).
```bash
$ sudo sh -c 'echo "<DOCKER-EE-URL>/centos" > /etc/yum/vars/dockerurl'
```
3. Install required packages. `yum-utils` provides the `yum-config-manager`
utility, and `device-mapper-persistent-data` and `lvm2` are required by the
`devicemapper` storage driver.
```bash
$ sudo yum install -y yum-utils device-mapper-persistent-data lvm2
```
4. Use the following command to add the **stable** repository:
```bash
$ sudo yum-config-manager \
--add-repo \
<DOCKER-EE-URL>/centos/docker-ee.repo
```
{% include ee-linux-install-reuse.md section="set-up-yum-repo" %}
#### Install Docker EE
1. Update the `yum` package index.
```bash
$ sudo yum makecache fast
```
If this is the first time you have refreshed the package index since adding
the Docker repositories, you will be prompted to accept the GPG key, and
the key's fingerprint will be shown. Verify that the fingerprint is
correct, and if so, accept the key. The fingerprint should match
`DD91 1E99 5A64 A202 E859 07D6 BC14 F10B 6D08 5F96`.
2. Install the latest version of Docker EE, or go to the next step to install a
specific version.
```bash
$ sudo yum install docker-ee
```
> **Warning**: If you have multiple Docker repositories enabled, installing
> or updating without specifying a version in the `yum install` or
> `yum update` command will always install the highest possible version,
> which may not be appropriate for your stability needs.
{:.warning}
Docker is installed but not started. The `docker` group is created, but no
users are added to the group.
3. On production systems, you should install a specific version of Docker EE
instead of always using the latest. List the available versions. This
example uses the `sort -r` command to sort the results by version number,
highest to lowest, and is truncated.
> **Note**: This `yum list` command only shows binary packages. To show
> source packages as well, omit the `.x86_64` from the package name.
```bash
$ yum list docker-ee.x86_64 --showduplicates | sort -r
docker-ee.x86_64 {{ minor-version }}.0.el7 docker-ee-stable
```
The contents of the list depend upon which repositories are enabled, and
will be specific to your version of CentOS (indicated by the `.el7` suffix
on the version, in this example). Choose a specific version to install. The
second column is the version string. The third column is the repository
name, which indicates which repository the package is from and by extension
its stability level. To install a specific version, append the version
string to the package name and separate them by a hyphen (`-`):
```bash
$ sudo yum install docker-ee-<VERSION>
```
Docker is installed but not started. The `docker` group is created, but no
users are added to the group.
4. Edit `/etc/docker/daemon.json`. If it does not yet exist, create it. Assuming
that the file was empty, add the following contents.
```json
{
"storage-driver": "devicemapper"
}
```
5. For production systems, you must use `direct-lvm` mode, which requires you
to prepare the block devices. Follow the procedure in the
[devicemapper storage driver guide](/engine/userguide/storagedriver/device-mapper-driver.md#configure-direct-lvm-mode-for-production){: target="_blank" class="_" }
**before starting Docker**. Do not skip this step.
6. Start Docker.
```bash
$ sudo systemctl start docker
```
7. Verify that Docker EE is installed correctly by running the `hello-world`
image.
```bash
$ sudo docker run hello-world
```
This command downloads a test image and runs it in a container. When the
container runs, it prints an informational message and exits.
Docker EE is installed and running. You need to use `sudo` to run Docker commands.
Continue to [Linux postinstall](/engine/installation/linux/linux-postinstall.md)
to allow non-privileged users to run Docker commands and for other optional
configuration steps.
{% include ee-linux-install-reuse.md section="install-using-yum-repo" %}
#### Upgrade Docker EE
To upgrade Docker EE:
1. If upgrading to a new major Docker EE version (such as when going from
Docker 17.03.x to Docker 17.06.x),
[add the new repository](#set-up-the-repository){: target="_blank" class="_" }.
2. Run `sudo yum makecache fast`.
3. Follow the
[installation instructions](#install-docker), choosing the new version you want
to install.
{% include ee-linux-install-reuse.md section="upgrade-using-yum-repo" %}
### Install from a package
If you cannot use Docker's repository to install Docker EE, you can download the
`.rpm` file for your release and install it manually. You will need to download
a new file each time you want to upgrade Docker.
1. Go to the Docker EE repository URL associated with your trial or
subscription in your browser. Go to
`centos/7/x86_64/stable-{{ minor-version }}/Packages/` and download the
`.rpm` file for the Docker version you want to install.
2. Install Docker EE, changing the path below to the path where you downloaded
the Docker EE package.
```bash
$ sudo yum install /path/to/package.rpm
```
Docker is installed but not started. The `docker` group is created, but no
users are added to the group.
3. Edit `/etc/docker/daemon.json`. If it does not yet exist, create it. Assuming
that the file was empty, add the following contents.
```json
{
"storage-driver": "devicemapper"
}
```
4. For production systems, you must use `direct-lvm` mode, which requires you
to prepare the block devices. Follow the procedure in the
[devicemapper storage driver guide](/engine/userguide/storagedriver/device-mapper-driver.md#configure-direct-lvm-mode-for-production){: target="_blank" class="_" }
**before starting Docker**. Do not skip this step.
5. Start Docker.
```bash
$ sudo systemctl start docker
```
6. Verify that Docker EE is installed correctly by running the `hello-world`
image.
```bash
$ sudo docker run hello-world
```
This command downloads a test image and runs it in a container. When the
container runs, it prints an informational message and exits.
Docker EE is installed and running. You need to use `sudo` to run Docker commands.
Continue to [Post-installation steps for Linux](linux-postinstall.md) to allow
non-privileged users to run Docker commands and for other optional configuration
steps.
{% include ee-linux-install-reuse.md section="install-using-yum-package" %}
#### Upgrade Docker EE
To upgrade Docker EE, download the newer package file and repeat the
[installation procedure](#install-from-a-package), using `yum -y upgrade`
instead of `yum -y install`, and pointing to the new file.
{% include ee-linux-install-reuse.md section="upgrade-using-yum-package" %}
## Uninstall Docker EE
1. Uninstall the Docker EE package:
```bash
$ sudo yum remove docker-ee
```
2. Images, containers, volumes, or customized configuration files on your host
are not automatically removed. To delete all images, containers, and
volumes:
```bash
$ sudo rm -rf /var/lib/docker
```
3. If desired, remove the `devicemapper` thin pool and reformat the block
devices that were part of it.
You must delete any edited configuration files manually.
{% include ee-linux-install-reuse.md section="yum-uninstall" %}
## Next steps
- Continue to [Post-installation steps for Linux](/engine/installation/linux/linux-postinstall.md)
- Continue with the [User Guide](/engine/userguide/index.md).
{% include ee-linux-install-reuse.md section="linux-install-nextsteps" %}

245
engine/installation/linux/docker-ee/oracle.md
View File

@ -8,45 +8,36 @@ title: Get Docker EE for Oracle Linux
---
{% assign minor-version = "17.06" %}
{% assign linux-dist = "oraclelinux" %}
{% assign linux-dist-url-slug = "oraclelinux" %}
{% assign linux-dist-long = "Oracle Linux" %}
{% assign package-format = "RPM" %}
{% assign gpg-fingerprint = "77FE DA13 1A83 1D29 A418 D3E8 99E5 FF2E 7668 2BC9" %}
To get started with Docker EE on Oracle Linux, make sure you
To get started with Docker EE on {{ linux-dist-long }}, make sure you
[meet the prerequisites](#prerequisites), then
[install Docker](#install-docker-ee).
## Prerequisites
Docker Community Edition (Docker CE) is not supported on Oracle Linux.
Docker Community Edition (Docker CE) is not supported on {{ linux-dist-long }}.
### Docker EE repository URL
To install Docker Enterprise Edition (Docker EE), you need to know the Docker EE
repository URL associated with your trial or subscription. These instructions
work for Docker EE for Oracle Linux and for Docker EE for Linux, which includes
access to Docker EE for all Linux distributions.To get this information:
- Go to [https://store.docker.com/my-content](https://store.docker.com/my-content).
- Each subscription or trial you have access to is listed. Click the **Setup**
button for **Docker Enterprise Edition for Oracle Linux**.
- Copy the URL from the field labeled
**Copy and paste this URL to download your Edition**.
Use this URL when you see the placeholder text `<DOCKER-EE-URL>`.
To learn more about Docker EE, see
[Docker Enterprise Edition](https://www.docker.com/enterprise-edition/){: target="_blank" class="_" }.
{% include ee-linux-install-reuse.md section="ee-url-intro" %}
### OS requirements
To install Docker EE, you need the 64-bit version of Oracle Linux 7.3 running the
Red Hat Compatible kernel (RHCK) 3.10.0-514 or higher. Older versions of Oracle
Linux are not supported.
To install Docker EE, you need the 64-bit version of {{ linux-dist-long }} 7.3
or higher, running the Red Hat Compatible kernel (RHCK) 3.10.0-514 or higher.
Older versions of {{ linux-dist-long }} are not supported.
In addition, you must use the `devicemapper` storage driver if you use
Docker EE. On production systems, you must use `direct-lvm` mode, which
requires one or more dedicated block devices. Fast storage such as solid-state
media (SSD) is recommended.
> **Docker EE will not install on Oracle Linux with `selinux` enabled!**
> **Docker EE will not install on {{ linux-dist }} with `selinux` enabled!**
>
> If you have `selinux` enabled and you attempt to install Docker EE 17.06.1,
> you will get an error that the `container-selinux` package cannot be found.
@ -70,16 +61,7 @@ networks, are preserved. The Docker EE package is now called `docker-ee`.
## Install Docker EE
You can install Docker EE in different ways, depending on your needs:
- Most users
[set up Docker's repositories](#install-using-the-repository) and install
from them, for ease of installation and upgrade tasks. This is the
recommended approach.
- Some users download the RPM package and install it manually and manage
upgrades completely manually. This is useful in situations such as installing
Docker on air-gapped systems with no access to the internet.
{% include ee-linux-install-reuse.md section="ways-to-install" %}
### Install using the repository
@ -89,215 +71,28 @@ from the repository.
#### Set up the repository
1. Remove any existing Docker repositories from `/etc/yum.repos.d/`.
2. Store your EE repository URL in `/etc/yum/vars/dockerurl`. Replace
`<DOCKER-EE-URL>` with the URL you noted down in the
[prerequisites](#prerequisites).
```bash
$ sudo sh -c 'echo "<DOCKER-EE-URL>/oraclelinux" > /etc/yum/vars/dockerurl'
```
3. Install required packages. `yum-utils` provides the `yum-config-manager`
utility, and `device-mapper-persistent-data` and `lvm2` are required by the
`devicemapper` storage driver.
```bash
$ sudo yum install -y yum-utils device-mapper-persistent-data lvm2 container-selinux
```
4. Use the following command to add the **stable** repository:
```bash
$ sudo yum-config-manager \
--add-repo \
<DOCKER-EE-URL>/oraclelinux/docker-ee.repo
```
{% include ee-linux-install-reuse.md section="set-up-yum-repo" %}
#### Install Docker EE
1. Update the `yum` package index.
```bash
$ sudo yum makecache fast
```
If this is the first time you have refreshed the package index since adding
the Docker repositories, you will be prompted to accept the GPG key, and
the key's fingerprint will be shown. Verify that the fingerprint matches
`77FE DA13 1A83 1D29 A418 D3E8 99E5 FF2E 7668 2BC9` and if so, accept the
key.
2. Install the latest version of Docker EE, or go to the next step to install a
specific version.
```bash
$ sudo yum -y install docker-ee
```
Docker is installed but not started. The `docker` group is created, but no
users are added to the group.
3. On production systems, you should install a specific version of Docker
instead of always using the latest. List the available versions.
This example uses the `sort -r` command to sort the results by version
number, highest to lowest. The output is truncated.
> **Note**: This `yum list` command only shows binary packages. To show
> source packages as well, omit the `.x86_64` from the package name.
```bash
$ yum list docker-ee.x86_64 --showduplicates | sort -r
docker-ee.x86_64 {{ minor-version }}.0.el7 docker-ee-stable
```
The contents of the list depend upon which repositories you have enabled.
Choose a specific version to install. The second column is the version string.
The third column is the repository name, which indicates which repository the
package is from and by extension its stability level. To install a
specific version, append the version string to the package name and separate
them by a hyphen (`-`):
```bash
$ sudo yum -y install docker-ee-<VERSION_STRING>
```
4. Edit `/etc/docker/daemon.json`. If it does not yet exist, create it. Assuming
that the file was empty, add the following contents.
```json
{
"storage-driver": "devicemapper"
}
```
5. For production systems, you must use `direct-lvm` mode, which requires you
to prepare the block devices. Follow the procedure in the
[devicemapper storage driver guide](/engine/userguide/storagedriver/device-mapper-driver.md#configure-direct-lvm-mode-for-production){: target="_blank" class="_" }
**before starting Docker**.
6. Start the Docker daemon.
```bash
$ sudo systemctl start docker
```
7. Verify that Docker EE is installed correctly by running the `hello-world`
image.
```bash
$ sudo docker run hello-world
```
This command downloads a test image and runs it in a container. When the
container runs, it prints an informational message and exits.
Docker EE is installed and running. You need to use `sudo` to run Docker
commands. Continue to [Linux postinstall](linux-postinstall.md) to allow
non-privileged users to run Docker commands and for other optional configuration
steps.
{% include ee-linux-install-reuse.md section="install-using-yum-repo" %}
#### Upgrade Docker EE
To upgrade Docker EE:
1. If upgrading to a new major Docker EE version (such as when going from
Docker 17.03.x to Docker 17.06.x),
[add the new repository](#set-up-the-repository){: target="_blank" class="_" }.
2. Run `sudo yum makecache fast`.
3. Follow the
[installation instructions](#install-docker), choosing the new version you want
to install.
{% include ee-linux-install-reuse.md section="upgrade-using-yum-repo" %}
### Install from a package
If you cannot use the official Docker repository to install Docker EE, you can
download the `.rpm` file for your release and install it manually. You will
need to download a new file each time you want to upgrade Docker EE.
1. Go to the Docker EE repository URL associated with your
trial or subscription in your browser. Browse to
`oraclelinux/7/x86_64/stable-{{ minor-version }}/Packages` and download the
`.rpm` file for the Docker version you want to install.
2. Install Docker EE, changing the path below to the path where you downloaded
the Docker package.
```bash
$ sudo yum install /path/to/package.rpm
```
Docker is installed but not started. The `docker` group is created, but no
users are added to the group.
3. Edit `/etc/docker/daemon.json`. If it does not yet exist, create it. Assuming
that the file was empty, add the following contents.
```json
{
"storage-driver": "devicemapper"
}
```
4. For production systems, you must use `direct-lvm` mode, which requires you
to prepare the block devices. Follow the procedure in the
[devicemapper storage driver guide](/engine/userguide/storagedriver/device-mapper-driver.md#configure-direct-lvm-mode-for-production){: target="_blank" class="_" }
**before starting Docker**.
5. Start the Docker daemon.
```bash
$ sudo systemctl start docker
```
6. Verify that Docker EE is installed correctly by running the `hello-world`
image.
```bash
$ sudo docker run hello-world
```
This command downloads a test image and runs it in a container. When the
container runs, it prints an informational message and exits.
Docker EE is installed and running. You need to use `sudo` to run Docker
commands. Continue to [Post-installation steps for Linux](linux-postinstall.md)
to allow non-privileged users to run Docker commands and for other optional
configuration steps.
{% include ee-linux-install-reuse.md section="install-using-yum-package" %}
#### Upgrade Docker EE
To upgrade Docker EE, download the newer package file and repeat the
[installation procedure](#install-from-a-package), using `yum -y upgrade`
instead of `yum -y install`, and pointing to the new file.
{% include ee-linux-install-reuse.md section="upgrade-using-yum-package" %}
## Uninstall Docker EE
1. Uninstall the Docker EE package:
```bash
$ sudo yum remove docker-ee
```
2. Images, containers, volumes, or customized configuration files on your host
are not automatically removed. To delete all images, containers, and
volumes:
```bash
$ sudo rm -rf /var/lib/docker
```
3. If desired, remove the `devicemapper` thin pool and reformat the block
devices that were part of it.
You must delete any edited configuration files manually.
{% include ee-linux-install-reuse.md section="yum-uninstall" %}
## Next steps
- Continue to [Post-installation steps for Linux](/engine/installation/linux/linux-postinstall.md)
- Continue with the [User Guide](/engine/userguide/index.md).
{% include ee-linux-install-reuse.md section="linux-install-nextsteps" %}

299
engine/installation/linux/docker-ee/rhel.md
View File

@ -9,37 +9,26 @@ title: Get Docker EE for Red Hat Enterprise Linux
---
{% assign minor-version = "17.06" %}
{% assign linux-dist = "rhel" %}
{% assign linux-dist-url-slug = "rhel" %}
{% assign linux-dist-long = "Red Hat Enterprise Linux" %}
{% assign package-format = "RPM" %}
{% assign gpg-fingerprint = "77FE DA13 1A83 1D29 A418 D3E8 99E5 FF2E 7668 2BC9" %}
To get started with Docker EE on Red Hat Enterprise Linux (RHEL), make sure you
[meet the prerequisites](#prerequisites), then
[install Docker](#install-docker-ee).
{% include ee-linux-install-reuse.md section="ee-install-intro" %}
## Prerequisites
Docker Community Edition (Docker CE) is not supported on RHEL.
Docker Community Edition (Docker CE) is not supported on {{ linux-dist-long }}.
### Docker EE repository URL
To install Docker Enterprise Edition (Docker EE), you need to know the Docker EE
repository URL associated with your trial or subscription. These instructions
work for Docker EE for RHEL and for Docker EE for Linux, which includes access
to Docker EE for all Linux distributions. To get this information:
- Go to [https://store.docker.com/my-content](https://store.docker.com/my-content).
- Each subscription or trial you have access to is listed. Click the **Setup**
button for **Docker Enterprise Edition for Red Hat Enterprise Linux**.
- Copy the URL from the field labeled
**Copy and paste this URL to download your Edition**.
Use this URL when you see the placeholder text `<DOCKER-EE-URL>`.
To learn more about Docker EE, see
[Docker Enterprise Edition](https://www.docker.com/enterprise-edition/){: target="_blank" class="_" }.
{% include ee-linux-install-reuse.md section="ee-url-intro" %}
### OS requirements
To install Docker EE, you need the 64-bit version of RHEL 7 running on an x86
hardware platform, or `s390x` (IBM Z) architecture.
To install Docker EE, you need the 64-bit version of {{ linux-dist-long }} 7
running on an x86 hardware platform, or `s390x` (IBM Z) architecture.
In addition, you must use the `devicemapper` storage driver. On production
systems, you must use `direct-lvm` mode, which requires one or more dedicated
@ -65,16 +54,7 @@ networks, are preserved. The Docker EE package is now called `docker-ee`.
## Install Docker EE
You can install Docker EE in different ways, depending on your needs:
- Most users
[set up Docker's repositories](#install-using-the-repository) and install
from them, for ease of installation and upgrade tasks. This is the
recommended approach.
- Some users download the RPM package and install it manually and manage
upgrades completely manually. This is useful in situations such as installing
Docker on air-gapped systems with no access to the internet.
{% include ee-linux-install-reuse.md section="ways-to-install" %}
### Install using the repository
@ -84,271 +64,28 @@ from the repository.
#### Set up the repository
1. Remove any existing Docker repositories from `/etc/yum.repos.d/`.
2. Store two `yum` variables in `/etc/yum/vars/`.
- Store your EE repository URL in `/etc/yum/vars/dockerurl`. Replace
`<DOCKER-EE-URL>` with the URL you noted down in the
[prerequisites](#prerequisites).
```bash
$ sudo sh -c 'echo "<DOCKER-EE-URL>/rhel" > /etc/yum/vars/dockerurl'
```
- Store your RHEL version string in `/etc/yum/vars/dockerosversion`.
Use the appropriate value from the following table. Most users should use
`7`.
| Version string | Description |
|----------------|-------------|
| `7` | Unless you have specific requirements, you should use this version. Dependencies are not locked to specific versions but use the latest available version. |
| `7.3` | Dependencies are locked to specific packages for RHEL 7.3. |
| `7.2` | Dependencies are locked to specific packages for RHEL 7.2. |
```bash
$ sudo sh -c 'echo "<VERSION-STRING>" > /etc/yum/vars/dockerosversion'
```
3. Install required packages. `yum-utils` provides the `yum-config-manager`
utility, and `device-mapper-persistent-data` and `lvm2` are required by the
`devicemapper` storage driver.
```bash
$ sudo yum install -y yum-utils device-mapper-persistent-data lvm2
```
4. Enable the `extras` RHEL repository. This ensures access to the
`container-selinux` package which is required by `docker-ee`.
```bash
$ sudo yum-config-manager --enable rhel-7-server-extras-rpms
```
Depending on cloud provider, you may also need to enable another repository.
For AWS:
```bash
$ sudo yum-config-manager --enable rhui-REGION-rhel-server-extras
```
> **Note**: `REGION` here is literal, and does *not* represent the region
> your machine is running in.
For Azure:
```bash
$ sudo yum-config-manager --enable rhui-rhel-7-server-rhui-extras-rpms
```
5. Use the following command to add the **stable** repository:
```bash
$ sudo yum-config-manager \
--add-repo \
<DOCKER-EE-URL>/rhel/docker-ee.repo
```
{% include ee-linux-install-reuse.md section="set-up-yum-repo" %}
#### Install Docker EE
1. Update the `yum` package index.
```bash
$ sudo yum makecache fast
```
If this is the first time you have refreshed the package index since adding
the Docker repositories, you will be prompted to accept the GPG key, and
the key's fingerprint will be shown. Verify that the fingerprint matches
`DD91 1E99 5A64 A202 E859 07D6 BC14 F10B 6D08 5F96` and if so, accept the
key.
2. Install the latest version of Docker EE, or go to the next step to install a
specific version.
```bash
$ sudo yum -y install docker-ee
```
3. On production systems, you should install a specific version of Docker EE
instead of always using the latest. List the available versions.
This example uses the `sort -r` command to sort the results by version
number, highest to lowest, and is truncated.
> **Note**: This `yum list` command only shows binary packages. To show
> source packages as well, omit the `.x86_64` from the package name.
```bash
$ yum list docker-ee.x86_64 --showduplicates | sort -r
docker-ee.x86_64 {{ minor-version }}.0.el7 docker-ee-stable
```
The contents of the list depend upon which repositories you have enabled,
and will be specific to your version of RHEL (indicated by the `.el7` suffix
on the version, in this example). Choose a specific version to install. The
second column is the version string. The third column is the repository
name, which indicates which repository the package is from and by extension
its stability level. To install a specific version, append the
version string to the package name and separate them by a hyphen (`-`):
```bash
$ sudo yum -y install docker-ee-<VERSION_STRING>
```
Docker is installed but not started. The `docker` group is created, but no
users are added to the group.
4. Edit `/etc/docker/daemon.json`. If it does not yet exist, create it. Assuming
that the file was empty, add the following contents.
```json
{
"storage-driver": "devicemapper"
}
```
5. For production systems, you must use `direct-lvm` mode, which requires you
to prepare the block devices. Follow the procedure in the
[devicemapper storage driver guide](/engine/userguide/storagedriver/device-mapper-driver.md#configure-direct-lvm-mode-for-production){: target="_blank" class="_" }
**before starting Docker**.
6. Start Docker.
```bash
$ sudo systemctl start docker
```
7. Verify that Docker EE is installed correctly by running the `hello-world`
image.
```bash
$ sudo docker run hello-world
```
This command downloads a test image and runs it in a container. When the
container runs, it prints an informational message and exits.
Docker EE is installed and running. You need to use `sudo` to run Docker
commands. Continue to [Linux postinstall](linux-postinstall.md) to allow
non-privileged users to run Docker commands and for other optional configuration
steps.
{% include ee-linux-install-reuse.md section="install-using-yum-repo" %}
#### Upgrade Docker EE
To upgrade Docker EE:
1. If upgrading to a new major Docker EE version (such as when going from
Docker 17.03.x to Docker 17.06.x),
[add the new repository](#set-up-the-repository){: target="_blank" class="_" }.
2. Run `sudo yum makecache fast`.
3. Follow the
[installation instructions](#install-docker), choosing the new version you want
to install.
{% include ee-linux-install-reuse.md section="upgrade-using-yum-repo" %}
### Install from a package
If you cannot use the official Docker repository to install Docker EE, you can
download the `.rpm` file for your release and install it manually. You will
need to download a new file each time you want to upgrade Docker EE.
1. Enable the `extras` RHEL repository. This ensures access to the
`container-selinux` package which is required by `docker-ee`.
```bash
$ sudo yum-config-manager --enable rhel-7-server-extras-rpms
```
Alternately, obtain that package manually from Red Hat.
There is no way to publicly browse this repository.
1. Go to the Docker EE repository URL associated with your
trial or subscription in your browser. Go to
`rhel/7/x86_64/stable-{{ minor-version }}/Packages` and download the `.rpm`
file for the Docker version you want to install.
> **Note**: If you have trouble with `selinux` using the packages under the
> `7` directory, try choosing the version-specific directory instead, such
> as `7.3`.
2. Install Docker EE, changing the path below to the path where you downloaded
the Docker package.
```bash
$ sudo yum install /path/to/package.rpm
```
Docker is installed but not started. The `docker` group is created, but no
users are added to the group.
3. Edit `/etc/docker/daemon.json`. If it does not yet exist, create it. Assuming
that the file was empty, add the following contents.
```json
{
"storage-driver": "devicemapper"
}
```
4. For production systems, you must use `direct-lvm` mode, which requires you
to prepare the block devices. Follow the procedure in the
[devicemapper storage driver guide](/engine/userguide/storagedriver/device-mapper-driver.md#configure-direct-lvm-mode-for-production){: target="_blank" class="_" }
**before starting Docker**.
5. Start Docker.
```bash
$ sudo systemctl start docker
```
6. Verify that Docker EE is installed correctly by running the `hello-world`
image.
```bash
$ sudo docker run hello-world
```
This command downloads a test image and runs it in a container. When the
container runs, it prints an informational message and exits.
Docker EE is installed and running. You need to use `sudo` to run Docker
commands. Continue to [Post-installation steps for Linux](linux-postinstall.md)
to allow non-privileged users to run Docker commands and for other optional
configuration steps.
{% include ee-linux-install-reuse.md section="install-using-yum-package" %}
#### Upgrade Docker EE
To upgrade Docker EE, download the newer package file and repeat the
[installation procedure](#install-from-a-package), using `yum -y upgrade`
instead of `yum -y install`, and pointing to the new file.
{% include ee-linux-install-reuse.md section="upgrade-using-yum-package" %}
## Uninstall Docker EE
1. Uninstall the Docker EE package:
```bash
$ sudo yum -y remove docker-ee
```
2. Images, containers, volumes, or customized configuration files on your host
are not automatically removed. To delete all images, containers, and
volumes:
```bash
$ sudo rm -rf /var/lib/docker
```
3. If desired, remove the `devicemapper` thin pool and reformat the block
devices that were part of it.
You must delete any edited configuration files manually.
{% include ee-linux-install-reuse.md section="yum-uninstall" %}
## Next steps
- Continue to [Post-installation steps for Linux](/engine/installation/linux/linux-postinstall.md)
- Continue with the [User Guide](/engine/userguide/index.md).
{% include ee-linux-install-reuse.md section="linux-install-nextsteps" %}

14
engine/installation/linux/docker-ee/ubuntu.md
View File

@ -118,15 +118,17 @@ from the repository.
$ curl -fsSL <DOCKER-EE-URL>/ubuntu/gpg | sudo apt-key add -
```
Verify that the key fingerprint is `DD91 1E99 5A64 A202 E859 07D6 BC14 F10B 6D08 5F96`.
Verify that you now have the key with the fingerprint
`DD91 1E99 5A64 A202 E859 07D6 BC14 F10B 6D08 5F96`, by searching for the
last 8 characters of the fingerprint.
```bash
$ apt-key fingerprint 6D085F96
$ sudo apt-key fingerprint 6D085F96
pub 4096R/6D085F96 2017-02-22
Key fingerprint = DD91 1E99 5A64 A202 E859 07D6 BC14 F10B 6D08 5F96
uid [ultimate] Docker Release (EE deb) <docker@docker.com>
sub 4096R/91A29FA3 2017-02-22
pub 4096R/0EBFCD88 2017-02-22
Key fingerprint = DD91 1E99 5A64 A202 E859 07D6 BC14 F10B 6D08 5F96
uid Docker Release (CE deb) <docker@docker.com>
sub 4096R/6D085F96 2017-02-22
```
4. Use the following command to set up the **stable** repository, replacing