Label terminal commands and directory trees in code blocks

content/en/3.serveex/2.core/2.docker.md

@@ -22,7 +22,7 @@ Docker, to install deployable services in seconds and manage them with just a fe
 ## Install Docker
 Add the Docker repositories and GPG key:
 
-```sh
+```bash [Terminal]
 # Add Docker's official GPG key:
 sudo apt-get update
 sudo apt-get install ca-certificates curl
@@ -37,7 +37,7 @@ sudo apt-get update
 
 Install the packages:
 
-```sh
+```bash [Terminal]
 sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
 ```
 
@@ -48,7 +48,7 @@ That's it!
 ::note
 
 From here on, we assume the stacks are installed in the `/docker` folder, created using the command:
-    ```sh
+    ```bash [Terminal]
     sudo mkdir /docker
     ```
 ::
@@ -62,7 +62,7 @@ From here on, we assume the stacks are installed in the `/docker` folder, create
 
 File structure we will create:
 
-```sh
+```text [Directory tree]
 root
 └── docker
     └── dockge    
@@ -71,14 +71,14 @@ root
 
 Create the stack folder:
 
-```sh
+```bash [Terminal]
 cd /docker
 sudo mkdir dockge
 ```
 
 Then create the `compose.yml` file in this folder using `nano`:
 
-```sh
+```bash [Terminal]
 cd /docker/dockge
 sudo nano compose.yml
 ```
@@ -109,7 +109,7 @@ Press :kbd{value="Ctrl+O"}, then :kbd{value="Enter"} to save, and :kbd{value="Ct
 
 To launch the container:
 
-```sh
+```bash [Terminal]
 cd /docker/dockge
 sudo docker compose up -d
 ```