diff --git a/ressources/install_apt.sh b/ressources/install_apt.sh
index 1ea0506..6e02af3 100644
--- a/ressources/install_apt.sh
+++ b/ressources/install_apt.sh
@@ -3,6 +3,7 @@ PROGRESS_FILE=/tmp/jeedom/teleinfo/dependance
 PROGRESS_FILE=$1
 touch ${PROGRESS_FILE}
 echo 0 > ${PROGRESS_FILE}
+
 function apt_install {
   sudo apt-get -y install "$@"
   if [ $? -ne 0 ]; then
@@ -25,8 +26,10 @@ echo 10 > ${PROGRESS_FILE}
 #apt_install python3
 #apt_install python3-pip
 echo "Lancement de l'installation/mise à jour des dépendances Téléinfo"
+echo "Raffraichissement du système"
 sudo apt-get update
 echo 20 > ${PROGRESS_FILE}
+echo "Installation de la librairie ftdi pour modem 2 compteurs"
 sudo apt-get -y install python-ftdi
 sudo apt-get -y install python-ftdi1
 #pip_install pyftdi
@@ -34,13 +37,16 @@ pip_install pylibftdi
 echo 30 > ${PROGRESS_FILE}
 #pip_install python-ftdi1
 echo 40 > ${PROGRESS_FILE}
+echo "Installation de la librairie serial"
 pip_install serial
 echo 50 > ${PROGRESS_FILE}
+echo "Mise à jour de cmdline ou inittab suivant système"
 if [ -e /dev/ttyAMA0 ];  then
     sed -i 's/console=ttyAMA0,115200//; s/kgdboc=ttyAMA0,115200//' /boot/cmdline.txt
     if [ -e /etc/inittab ]; then
         sed -i 's|[^:]*:[^:]*:respawn:/sbin/getty[^:]*ttyAMA0[^:]*||' /etc/inittab
     fi
+    echo "Désactivation de la sortie serie vers la console"
     sudo systemctl stop serial-getty@ttyAMA0.service
     sudo systemctl disable serial-getty@ttyAMA0.service
 fi