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

@@ -71,10 +71,10 @@ conflicts with the versions bundled with Docker Engine.
 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 $pkg; done
+$ sudo apt remove docker.io docker-doc docker-compose podman-docker containerd runc
 ```
 
-`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
@@ -109,8 +109,8 @@ Docker from the repository.
 
     ```bash
     # 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
@@ -120,7 +120,8 @@ Docker from the repository.
         "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] {{% param "download-url-base" %}} \
         $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
         sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
-    sudo apt-get update
+    sudo apt update
+    
     ```
 
     > [!NOTE]
@@ -144,7 +145,7 @@ 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 >}}
@@ -154,19 +155,18 @@ Docker from the repository.
     available versions in the repository:
 
     ```console
-    # List the available versions:
-    $ apt-cache madison docker-ce | awk '{ print $3 }'
+    $ apt list --all-versions docker-ce
 
-    5:{{% param "docker_ce_version" %}}-1~debian.12~bookworm
-    5:{{% param "docker_ce_version_prev" %}}-1~debian.12~bookworm
+    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 >}}
@@ -280,7 +280,7 @@ 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