diff --git a/setupScript.sh b/setupScript.sh
index d029c3b..da308a2 100644
--- a/setupScript.sh
+++ b/setupScript.sh
@@ -14,6 +14,18 @@ set_password() {
     echo "$1:$2" | chpasswd
 }
 
+# Function to modify GNOME settings
+modify_gnome_settings() {
+    # Set black screen to never
+    gsettings set org.gnome.desktop.session idle-delay 0
+    
+    # Disable automatic sleep when plugged in
+    gsettings set org.gnome.settings-daemon.plugins.power sleep-inactive-ac-type 'nothing'
+    
+    # Show battery percentage
+    gsettings set org.gnome.desktop.interface show-battery-percentage true
+}
+
 # Check and create users
 create_user eleve
 create_user prof
@@ -24,6 +36,9 @@ if [ "$(id -u)" = "0" ]; then
     set_password prof "IPRprof2398"
     set_password admin "Lprsnm4ehk26-"
     passwd -d eleve # Set empty password for eleve
+    
+    # Modify GNOME settings
+    modify_gnome_settings
 else
-    echo "Password setting requires root privileges. Please run as root."
+    echo "Password setting and GNOME settings modification require root privileges. Please run as root."
 fi
\ No newline at end of file