engine/install: debian.md use apt

Update user-facing descriptions to use apt tool instead of apt-get and
apt-cache

Author: eshattow

content/manuals/engine/install/debian.md

@@ -72,11 +72,11 @@ Run the following command to uninstall all conflicting packages:
 
 ```console
 $ for pkg in docker.io docker-doc docker-compose podman-docker containerd runc
-do sudo apt-get remove $pkg
+do sudo apt remove $pkg
 done
 ```
 
-`apt-get` might report that you have none of these packages installed.
+`apt` 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. If you want to start with a
@@ -111,8 +111,8 @@ Docker from the repository.
 
    ```console
    # Add Docker's official GPG key:
-   $ sudo apt-get update
-   $ sudo apt-get install ca-certificates curl
+   $ sudo apt update
+   $ sudo apt install ca-certificates curl
    $ sudo install -m 0755 -d /etc/apt/keyrings
    $ sudo curl -fsSL {{% param "download-url-base" %}}/gpg -o /etc/apt/keyrings/docker.asc
    $ sudo chmod a+r /etc/apt/keyrings/docker.asc
@@ -123,7 +123,7 @@ Docker from the repository.
    $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
    sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
 
-   $ sudo apt-get update
+   $ sudo apt update
    ```
 
    > [!NOTE]
@@ -147,7 +147,7 @@ Docker from the repository.
    To install the latest version, run:
 
    ```console
-   $ sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+   $ sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
    ```
 
    {{< /tab >}}
@@ -157,18 +157,18 @@ Docker from the repository.
    available versions in the repository:
 
    ```console
-   # List the available versions:
-   $ apt-cache madison docker-ce | awk '{ print $3 }'
-     5:{{% param "docker_ce_version" %}}-1~debian.12~bookworm
-     5:{{% param "docker_ce_version_prev" %}}-1~debian.12~bookworm
-   ...
+   $ apt list --all-versions docker-ce
+
+     docker-ce/bookworm 5:{{% param "docker_ce_version" %}}-1~debian.12~bookworm <arch>
+     docker-ce/bookworm 5:{{% param "docker_ce_version_prev" %}}-1~debian.12~bookworm <arch>
+     ...
    ```
 
    Select the desired version and install:
 
    ```console
    $ VERSION_STRING=5:{{% param "docker_ce_version" %}}-1~debian.12~bookworm
-   $ sudo apt-get install docker-ce=$VERSION_STRING docker-ce-cli=$VERSION_STRING containerd.io docker-buildx-plugin docker-compose-plugin
+   $ sudo apt install docker-ce=$VERSION_STRING docker-ce-cli=$VERSION_STRING containerd.io docker-buildx-plugin docker-compose-plugin
    ```
 
    {{< /tab >}}
@@ -282,7 +282,7 @@ To upgrade Docker Engine, download the newer package files and repeat the
 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
+   $ sudo apt 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