diff --git a/orijen-udf-install.sh b/orijen-udf-install.sh
index 70a06be..9a5e94f 100755
--- a/orijen-udf-install.sh
+++ b/orijen-udf-install.sh
@@ -1,9 +1,8 @@
 #!/bin/bash
 
 # Update the system
-export DEBIAN_FRONTEND=noninteractive
-sudo -E apt-get update --yes
-sudo -E NEEDRESTART_MODE=a apt-get upgrade --yes
+sudo DEBIAN_FRONTEND=noninteractive apt-get update --yes
+sudo DEBIAN_FRONTEND=noninteractive NEEDRESTART_MODE=a apt-get upgrade --yes
 
 # Check if Docker is installed, install it if it's not
 if ! command -v docker &> /dev/null