diff --git a/helper_post b/helper_post
index e2d316c..9c9eedd 100755
--- a/helper_post
+++ b/helper_post
@@ -5,7 +5,7 @@
 echo
 echo "Starting: helper_post"
 
-set -x
+set -xe
 
 [ -e /home/pi/klipper ] && {
     su - pi -c "cd /home/pi/klipper \
diff --git a/helper_pre b/helper_pre
index 194ab8d..c00d4f0 100755
--- a/helper_pre
+++ b/helper_pre
@@ -5,7 +5,7 @@
 [ "$configsHome" = "$ConfigsHome" ] || \
     echo "Custom ConfigsHome: $ConfigsHome"
 
-set -x
+set -xe
 
 git config pull.rebase false
 
@@ -19,9 +19,6 @@ git config pull.rebase false
     (cd "$ConfigsHome" && git config pull.rebase false)
 }
 
-mkdir -p /home/pi/printer_hw
-chown -R 0:0 /home/pi/printer_hw
-
 mkdir -p /home/pi/.klippy
 chown pi:pi /home/pi/.klippy
 
diff --git a/install b/install
index ecd2c5b..cd74fe2 100755
Binary files a/install and b/install differ