Merge pull request #21384 from thaJeztah/sync_install

engine/install: sync between distros, use `dnf` for RHEL and CentOS, and some touch-ups

Author: dvdksn

_vale/config/vocabularies/Docker/accept.txt

@@ -76,6 +76,7 @@ Jamf
 JFrog
 JetBrains
 Kerberos
+[Kk]eyrings?
 Kitematic
 Kubernetes
 LTS

content/manuals/engine/install/centos.md

@@ -1,7 +1,7 @@
 ---
 description: Learn how to install Docker Engine on CentOS. These instructions cover
   the different installation methods, how to uninstall, and next steps.
-keywords: requirements, yum, installation, centos, install, uninstall, docker engine, upgrade, update
+keywords: requirements, dnf, yum, installation, centos, install, uninstall, docker engine, upgrade, update
 title: Install Docker Engine on CentOS
 linkTitle: CentOS
 weight: 60
@@ -36,12 +36,14 @@ default. If you have disabled it, you need to re-enable it.
 
 ### Uninstall old versions
 
-Older versions of Docker went by `docker` or `docker-engine`.
-Uninstall any such older versions before attempting to install a new version,
-along with associated dependencies.
+Before you can install Docker Engine, you need to uninstall any conflicting packages.
+
+Your Linux distribution may provide unofficial Docker packages, which may conflict
+with the official packages provided by Docker. You must uninstall these packages
+before you install the official version of Docker Engine.
 
 ```console
-$ sudo yum remove docker \
+$ sudo dnf remove docker \
                   docker-client \
                   docker-client-latest \
                   docker-common \
@@ -51,7 +53,7 @@ $ sudo yum remove docker \
                   docker-engine
 ```
 
-`yum` might report that you have none of these packages installed.
+`dnf` might report that you have none of these packages installed.
 
 Images, containers, volumes, and networks stored in `/var/lib/docker/` aren't
 automatically removed when you uninstall Docker.
@@ -81,25 +83,25 @@ Docker from the repository.
 
 #### Set up the repository
 
-Install the `yum-utils` package (which provides the `yum-config-manager`
-utility) and set up the repository.
+Install the `dnf-plugins-core` package (which provides the commands to manage
+your DNF repositories) and set up the repository.
 
 ```console
-$ sudo yum install -y yum-utils
-$ sudo yum-config-manager --add-repo {{% param "download-url-base" %}}/docker-ce.repo
+$ sudo dnf -y install dnf-plugins-core
+$ sudo dnf config-manager --add-repo {{% param "download-url-base" %}}/docker-ce.repo
 ```
 
 #### Install Docker Engine
 
-1. Install Docker Engine, containerd, and Docker Compose:
+1. Install the Docker packages.
 
    {{< tabs >}}
    {{< tab name="Latest" >}}
 
    To install the latest version, run:
 
    ```console
-   $ sudo yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+   $ sudo dnf install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
    ```
 
    If prompted to accept the GPG key, verify that the fingerprint matches
@@ -115,7 +117,7 @@ $ sudo yum-config-manager --add-repo {{% param "download-url-base" %}}/docker-ce
    the repository:
 
    ```console
-   $ yum list docker-ce --showduplicates | sort -r
+   $ dnf list docker-ce --showduplicates | sort -r
 
    docker-ce.x86_64    3:27.3.1-1.el9    docker-ce-stable
    docker-ce.x86_64    3:27.3.0-1.el9    docker-ce-stable
@@ -133,7 +135,7 @@ $ sudo yum-config-manager --add-repo {{% param "download-url-base" %}}/docker-ce
    command to install:
 
    ```console
-   $ sudo yum install docker-ce-<VERSION_STRING> docker-ce-cli-<VERSION_STRING> containerd.io docker-buildx-plugin docker-compose-plugin
+   $ sudo dnf install docker-ce-<VERSION_STRING> docker-ce-cli-<VERSION_STRING> containerd.io docker-buildx-plugin docker-compose-plugin
    ```
 
    This command installs Docker, but it doesn't start Docker. It also creates a
@@ -142,7 +144,7 @@ $ sudo yum-config-manager --add-repo {{% param "download-url-base" %}}/docker-ce
    {{< /tab >}}
    {{< /tabs >}}
 
-2. Start Docker.
+2. Start Docker Engine.
 
    ```console
    $ sudo systemctl enable --now docker
@@ -152,8 +154,7 @@ $ sudo yum-config-manager --add-repo {{% param "download-url-base" %}}/docker-ce
    boot your system. If you don't want Docker to start automatically, use `sudo
    systemctl start docker` instead.
 
-3. Verify that the Docker Engine installation is successful by running the
-   `hello-world` image.
+3. Verify that the installation is successful by running the `hello-world` image:
 
    ```console
    $ sudo docker run hello-world
@@ -186,20 +187,23 @@ download a new file each time you want to upgrade Docker Engine.
    the Docker package.
 
    ```console
-   $ sudo yum install /path/to/package.rpm
+   $ sudo dnf 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. Start Docker.
+3. Start Docker Engine.
 
    ```console
-   $ sudo systemctl start docker
+   $ sudo systemctl enable --now docker
    ```
 
-4. Verify that the Docker Engine installation is successful by running the
-   `hello-world` image.
+   This configures the Docker systemd service to start automatically when you
+   boot your system. If you don't want Docker to start automatically, use `sudo
+   systemctl start docker` instead.
+
+4. Verify that the installation is successful by running the `hello-world` image:
 
    ```console
    $ sudo docker run hello-world
@@ -215,8 +219,8 @@ You have now successfully installed and started Docker Engine.
 #### Upgrade Docker Engine
 
 To upgrade Docker Engine, download the newer package files and repeat the
-[installation procedure](#install-from-a-package), using `yum -y upgrade`
-instead of `yum -y install`, and point to the new files.
+[installation procedure](#install-from-a-package), using `dnf upgrade`
+instead of `dnf install`, and point to the new files.
 
 {{< include "install-script.md" >}}
 
@@ -225,7 +229,7 @@ instead of `yum -y install`, and point to the new files.
 1. Uninstall the Docker Engine, CLI, containerd, and Docker Compose packages:
 
    ```console
-   $ sudo yum remove docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras
+   $ sudo dnf remove docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras
    ```
 
 2. Images, containers, volumes, or custom configuration files on your host

content/manuals/engine/install/debian.md

@@ -52,9 +52,9 @@ and ppc64le (ppc64el) architectures.
 
 Before you can install Docker Engine, you need to uninstall any conflicting packages.
 
-Distro maintainers provide unofficial distributions of Docker packages in
-their repositories. You must uninstall these packages before you can install the
-official version of Docker Engine.
+Your Linux distribution may provide unofficial Docker packages, which may conflict
+with the official packages provided by Docker. You must uninstall these packages
+before you install the official version of Docker Engine.
 
 The unofficial packages to uninstall are:
 
@@ -170,8 +170,7 @@ Docker from the repository.
    {{< /tab >}}
    {{< /tabs >}}
 
-3. Verify that the installation is successful by running the `hello-world`
-   image:
+3. Verify that the installation is successful by running the `hello-world` image:
 
    ```console
    $ sudo docker run hello-world
@@ -226,8 +225,7 @@ download a new file each time you want to upgrade Docker Engine.
 
    The Docker daemon starts automatically.
 
-6. Verify that the Docker Engine installation is successful by running the
-   `hello-world` image:
+6. Verify that the installation is successful by running the `hello-world` image:
 
    ```console
    $ sudo service docker start
@@ -250,26 +248,26 @@ To upgrade Docker Engine, download the newer package files and repeat the
 
 ## Uninstall Docker Engine
 
-1.  Uninstall the Docker Engine, CLI, containerd, and Docker Compose packages:
+1. Uninstall the Docker Engine, CLI, containerd, and Docker Compose packages:
 
-    ```console
-    $ sudo apt-get purge docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras
-    ```
+   ```console
+   $ sudo apt-get purge docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras
+   ```
 
-2.  Images, containers, volumes, or custom configuration files on your host
-    aren't automatically removed. To delete all images, containers, and volumes:
+2. Images, containers, volumes, or custom configuration files on your host
+   aren't automatically removed. To delete all images, containers, and volumes:
 
-    ```console
-    $ sudo rm -rf /var/lib/docker
-    $ sudo rm -rf /var/lib/containerd
-    ```
+   ```console
+   $ sudo rm -rf /var/lib/docker
+   $ sudo rm -rf /var/lib/containerd
+   ```
 
-3.  Remove source list and keyrings
+3. Remove source list and keyrings
 
-    ```console
-    $ sudo rm /etc/apt/sources.list.d/docker.list
-    $ sudo rm /etc/apt/keyrings/docker.asc
-    ```
+   ```console
+   $ sudo rm /etc/apt/sources.list.d/docker.list
+   $ sudo rm /etc/apt/keyrings/docker.asc
+   ```
 
 You have to delete any edited configuration files manually.
 

content/manuals/engine/install/fedora.md

@@ -1,7 +1,7 @@
 ---
 description: Learn how to install Docker Engine on Fedora. These instructions cover
   the different installation methods, how to uninstall, and next steps.
-keywords: requirements, apt, installation, fedora, install fedora, install docker engine, rpm, install, uninstall, upgrade,
+keywords: requirements, dnf, installation, fedora, install fedora, install docker engine, rpm, install, uninstall, upgrade,
   update
 title: Install Docker Engine on Fedora
 linkTitle: Fedora
@@ -31,9 +31,11 @@ Fedora versions:
 
 ### Uninstall old versions
 
-Older versions of Docker went by `docker` or `docker-engine`.
-Uninstall any such older versions before attempting to install a new version,
-along with associated dependencies.
+Before you can install Docker Engine, you need to uninstall any conflicting packages.
+
+Your Linux distribution may provide unofficial Docker packages, which may conflict
+with the official packages provided by Docker. You must uninstall these packages
+before you install the official version of Docker Engine.
 
 ```console
 $ sudo dnf remove docker \
@@ -88,11 +90,11 @@ $ sudo dnf-3 config-manager --add-repo {{% param "download-url-base" %}}/docker-
 
 #### Install Docker Engine
 
-1. Install Docker Engine, containerd, and Docker Compose:
+1. Install the Docker packages.
 
    {{< tabs >}}
    {{< tab name="Latest" >}}
-   
+
    To install the latest version, run:
 
    ```console
@@ -135,11 +137,11 @@ $ sudo dnf-3 config-manager --add-repo {{% param "download-url-base" %}}/docker-
 
    This command installs Docker, but it doesn't start Docker. It also creates a
    `docker` group, however, it doesn't add any users to the group by default.
-   
+
    {{< /tab >}}
    {{< /tabs >}}
 
-2. Start Docker.
+2. Start Docker Engine.
 
    ```console
    $ sudo systemctl enable --now docker
@@ -149,8 +151,7 @@ $ sudo dnf-3 config-manager --add-repo {{% param "download-url-base" %}}/docker-
    boot your system. If you don't want Docker to start automatically, use `sudo
    systemctl start docker` instead.
 
-3. Verify that the Docker Engine installation is successful by running the
-   `hello-world` image.
+3. Verify that the installation is successful by running the `hello-world` image:
 
    ```console
    $ sudo docker run hello-world
@@ -189,20 +190,17 @@ download a new file each time you want to upgrade Docker Engine.
    Docker is installed but not started. The `docker` group is created, but no
    users are added to the group.
 
-3. Start Docker.
+3. Start Docker Engine.
 
    ```console
-   $ sudo systemctl start docker
+   $ sudo systemctl enable --now docker
    ```
 
-4. Make Docker start automatically after reboot.
-
-   ```console
-   $ sudo systemctl enable docker
-   ```
+   This configures the Docker systemd service to start automatically when you
+   boot your system. If you don't want Docker to start automatically, use `sudo
+   systemctl start docker` instead.
 
-5. Verify that the Docker Engine installation is successful by running the
-   `hello-world` image.
+4. Verify that the installation is successful by running the `hello-world` image:
 
    ```console
    $ sudo docker run hello-world

content/manuals/engine/install/raspberry-pi-os.md

@@ -53,9 +53,9 @@ To install Docker Engine, you need one of the following OS versions:
 
 Before you can install Docker Engine, you need to uninstall any conflicting packages.
 
-Distro maintainers provide an unofficial distributions of Docker packages in
-APT. You must uninstall these packages before you can install the official
-version of Docker Engine.
+Your Linux distribution may provide unofficial Docker packages, which may conflict
+with the official packages provided by Docker. You must uninstall these packages
+before you install the official version of Docker Engine.
 
 The unofficial packages to uninstall are:
 
@@ -158,8 +158,7 @@ Docker from the repository.
    {{< /tab >}}
    {{< /tabs >}}
 
-3. Verify that the installation is successful by running the `hello-world`
-   image:
+3. Verify that the installation is successful by running the `hello-world` image:
 
    ```console
    $ sudo docker run hello-world
@@ -214,8 +213,7 @@ download a new file each time you want to upgrade Docker Engine.
 
    The Docker daemon starts automatically.
 
-6. Verify that the Docker Engine installation is successful by running the
-   `hello-world` image:
+6. Verify that the installation is successful by running the `hello-world` image:
 
    ```console
    $ sudo service docker start
@@ -238,19 +236,26 @@ To upgrade Docker Engine, download the newer package files and repeat the
 
 ## Uninstall Docker Engine
 
-1.  Uninstall the Docker Engine, CLI, containerd, and Docker Compose packages:
+1. Uninstall the Docker Engine, CLI, containerd, and Docker Compose packages:
 
-    ```console
-    $ sudo apt-get purge docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras
-    ```
+   ```console
+   $ sudo apt-get purge docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras
+   ```
+
+2. Images, containers, volumes, or custom configuration files on your host
+   aren't automatically removed. To delete all images, containers, and volumes:
+
+   ```console
+   $ sudo rm -rf /var/lib/docker
+   $ sudo rm -rf /var/lib/containerd
+   ```
 
-2.  Images, containers, volumes, or custom configuration files on your host
-    aren't automatically removed. To delete all images, containers, and volumes:
+3. Remove source list and keyrings
 
-    ```console
-    $ sudo rm -rf /var/lib/docker
-    $ sudo rm -rf /var/lib/containerd
-    ```
+   ```console
+   $ sudo rm /etc/apt/sources.list.d/docker.list
+   $ sudo rm /etc/apt/keyrings/docker.asc
+   ```
 
 You have to delete any edited configuration files manually.