Index: scripts/lockdown.sh
===================================================================
diff -u -r9b8e81e83ef067dff42206a6642a6d87086a6474 -rf51f9ce154a6891cb5bfd133409430e6800f0166
--- scripts/lockdown.sh	(.../lockdown.sh)	(revision 9b8e81e83ef067dff42206a6642a6d87086a6474)
+++ scripts/lockdown.sh	(.../lockdown.sh)	(revision f51f9ce154a6891cb5bfd133409430e6800f0166)
@@ -134,7 +134,25 @@
 
   # Allow the denali user to execute specific commands as root.
   echo "
+Defaults	env_reset
+Defaults	mail_badpass
+Defaults	secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
+Defaults	use_pty
 
+# User privilege specification
+root	ALL=(ALL:ALL) ALL
+
+# Members of the admin group may gain root privileges
+%admin ALL=(ALL) ALL
+
+# Allow members of group sudo to execute any command
+%sudo	ALL=(ALL:ALL) ALL
+
+# All serviceuser to execute any command
+serviceuser	ALL=(ALL:ALL) ALL
+%serviceuser	ALL=(ALL:ALL) ALL
+
+
 # Allow the denali user to execute specific commands as root.
 denali ALL=(root) NOPASSWD: /usr/bin/bluetoothctl
 denali ALL=(root) NOPASSWD: /usr/bin/tee *
@@ -163,7 +181,7 @@
 denali ALL=(root) NOPASSWD: /bin/mkdir *
 denali ALL=(root) NOPASSWD: /usr/sbin/cryptsetup *
 denali ALL=(root) NOPASSWD: /sbin/mkfs.ext4 *
-" >> /etc/sudoers
+" > /etc/sudoers
 }
 
 ############################################################################
@@ -237,16 +255,33 @@
 #   None
 ############################################################################
 function moveCustomerAppFiles() {
-    # Move the files
+
+  # Unset the immutable attribute for all of the files in case we
+  # are rerunning this script.
+  chattr -R -i /home/cloud/*
+  chattr -R -i /home/denali/*
+
+  # Move the files
+  if [ -d ~/cloudsync ]; then
+    rm -rf /home/cloud/cloudsync
     mv ~/cloudsync /home/cloud/
+  fi
+
+  if [ -f ~/denali ]; then
+    rm -f /home/denali/denali
     mv ~/denali /home/denali/
+  fi
+
+  if [ -d ~/scripts ]; then
+    rm -rf /home/denali/scripts
     mv ~/scripts /home/denali/
+  fi
 
-    # Change the file owners.
-    chown -R cloud.cloud /home/cloud
-    chmod -R o-rwx /home/cloud
-    chown -R denali.denali /home/denali
-    chmod -R o-rwx /home/denali
+  # Change the file owners.
+  chown -R cloud.cloud /home/cloud
+  chmod -R o-rwx /home/cloud
+  chown -R denali.denali /home/denali
+  chmod -R o-rwx /home/denali
 }
 
 ############################################################################