diff --git a/README.md b/README.md
index 7ec97a4..a96b3d3 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ wget -y
 
 If you haven't been using NetworkManager before, you might see instructions on how to let NetworkManager manage the current network interface.
 
-## NetworkManager
+### NetworkManager
 
 probabilmente vi verrà chiesto di riavviare per far funzionare NetworkManager al posto del normale programma di manager di debian
 
@@ -57,15 +57,21 @@ il precedente file di configurazione si trova
 /etc/network/interfaces
 ```
 
-Follow these steps before continuing!
 
-Step 2: Install Docker-CE with the following command:
 
+### Step 2: Docker-CE:
+
+verificare se è installato Docker-CE
+
+```bash
+docker -v
+```
+altrimenti va installato
 ```bash
 curl -fsSL get.docker.com | sh
 ```
 
-Step 3: Install the OS-Agent:
+### Step 3: Install the OS-Agent:
 
 Instructions for installing the OS-Agent can be found [here](https://github.com/home-assistant/os-agent/tree/main#using-home-assistant-supervised-on-debian)