diff --git a/optim/ubuntu-desk-boot.sh b/optim/ubuntu-desk-boot.sh
old mode 100644
new mode 100755
index d8c493b..ca5cc53
--- a/optim/ubuntu-desk-boot.sh
+++ b/optim/ubuntu-desk-boot.sh
@@ -2,6 +2,10 @@
 
 
 sudo systemctl disable systemd-networkd-wait-online
+sudo systemctl mask systemd-networkd-wait-online
 sudo systemctl disable cloud-init
+sudo systemctl mask cloud-init
 sudo systemctl disable cloud-config
+sudo systemctl mask cloud-config
 sudo systemctl disable gdm3
+sudo systemctl mask gdm3