diff --git a/README.md b/README.md
index cf0f808..4facfea 100644
--- a/README.md
+++ b/README.md
@@ -9,3 +9,17 @@ Quindi lanciare l'installazione:
 
     cd tuttinrete
     sudo bash ./run.sh
+
+# Per i meno impazienti #
+
+Il presente repository permette la configurazione di un PC appena reinstallato
+con [Zorin OS 15.2 Educational Lite](https://zorinos.com/education/).
+
+Il sistema operativo è basato su Ubuntu «Bionic Beaver» 18.04 LTS, utilizza
+XFCE come *desktop environment* ma ha un *look and feel* particolarmente
+simile a Microsoft Windows.
+
+La distribuzione, all'atto dell'installazione, richiede 20 GB di spazio disco
+che già riempie con una gran quantità di software didattici.
+
+A questa base, abbiamo pensato di aggiungere alcune applicazioni aggiuntive.
diff --git a/hosts b/hosts
index 2fbb50c..2302eda 100644
--- a/hosts
+++ b/hosts
@@ -1 +1 @@
-localhost
+localhost ansible_connection=local
diff --git a/roles/googlechrome/tasks/main.yml b/roles/googlechrome/tasks/main.yml
index e963f97..0964d41 100644
--- a/roles/googlechrome/tasks/main.yml
+++ b/roles/googlechrome/tasks/main.yml
@@ -3,4 +3,4 @@
     url: "https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb"
     dest: /tmp/google-chrome-stable_current_amd64.deb
 
-- apt: name=/tmp/google-chrome-stable_current_amd64.deb state=present
+- shell: dpkg -i /tmp/google-chrome-stable_current_amd64.deb
diff --git a/roles/zoom/tasks/main.yml b/roles/zoom/tasks/main.yml
index 51fec17..2e77aa2 100644
--- a/roles/zoom/tasks/main.yml
+++ b/roles/zoom/tasks/main.yml
@@ -6,4 +6,4 @@
 
 - apt_key: keyserver=keyserver.ubuntu.com id=396060CADD8A75220BFCB369B903BF1861A7C71D
 
-- apt: name=/tmp/zoom_amd64.deb state=present
+- shell: dpkg -i /tmp/zoom_amd64.deb
diff --git a/run.sh b/run.sh
index 5edd350..3ca7209 100755
--- a/run.sh
+++ b/run.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
 
-apt install python3 python3-pip
+apt -y install python3 python3-pip
 pip3 install ansible --system
 ansible-playbook install.yml