diff --git a/packer/scripts/configure-sshd.sh b/packer/scripts/configure-sshd.sh
index 84ff4af..8d2f77f 100644
--- a/packer/scripts/configure-sshd.sh
+++ b/packer/scripts/configure-sshd.sh
@@ -3,4 +3,3 @@ echo '>> Configuring SSH'
 sudo sed -i 's/.*PermitRootLogin.*/PermitRootLogin no/' /etc/ssh/sshd_config
 sudo sed -i 's/.*PubkeyAuthentication.*/PubkeyAuthentication yes/' /etc/ssh/sshd_config
 sudo sed -i 's/.*PasswordAuthentication.*/PasswordAuthentication yes/' /etc/ssh/sshd_config
-
diff --git a/packer/scripts/install-ca-certs.sh b/packer/scripts/install-ca-certs.sh
index de65787..8116452 100644
--- a/packer/scripts/install-ca-certs.sh
+++ b/packer/scripts/install-ca-certs.sh
@@ -1,5 +1,4 @@
 #!/bin/bash -eu
-
 echo '>> Installing custom certificates...'
 sudo cp /tmp/certs/* /usr/local/share/ca-certificates/
 cd /usr/local/share/ca-certificates/
@@ -7,4 +6,3 @@ for file in *.cer; do
   sudo mv -- "$file" "${file%.cer}.crt"
 done
 sudo /usr/sbin/update-ca-certificates
-
diff --git a/packer/scripts/install-k8s.sh b/packer/scripts/install-k8s.sh
index 2933e13..7ac9e7e 100644
--- a/packer/scripts/install-k8s.sh
+++ b/packer/scripts/install-k8s.sh
@@ -1,5 +1,4 @@
 #!/bin/bash -eu
-
 chmod 600 ~/.ssh/id_ed25519 
 
 echo ">> Installing Kubernetes components..."
diff --git a/packer/ubuntu-k8s.example.pkrvars.hcl b/packer/ubuntu-k8s.example.pkrvars.hcl
index 9f959c5..ad39fc6 100644
--- a/packer/ubuntu-k8s.example.pkrvars.hcl
+++ b/packer/ubuntu-k8s.example.pkrvars.hcl
@@ -3,12 +3,39 @@
     Ubuntu Server 20.04 LTS Kubernetes node variables used by the Packer Plugin for VMware vSphere (vsphere-iso).
 */
 
-// Default Account Credentials
-build_username          = "admin"
-build_password          = "VMware1!"
-build_key               = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOpLvpxilPjpCahAQxs4RQgv+Lb5xObULXtwEoimEBpA builder"
+// vSphere Credentials
+vsphere_endpoint            = "vcenter.lab.local"
+vsphere_username            = "packer"
+vsphere_password            = "VMware1!"
+vsphere_insecure_connection = true
 
-// Virtual Machine Settings
+// vSphere Settings
+vsphere_datacenter = "Datacenter 01"
+vsphere_cluster    = "cluster-01"
+vsphere_datastore  = "datastore-01"
+vsphere_network    = "network-01"
+vsphere_folder     = "_Templates"
+
+// Guest Operating System Settings
+vm_guest_os_language = "en_US"
+vm_guest_os_keyboard = "us"
+vm_guest_os_timezone = "America/Chicago"
+vm_guest_os_family   = "linux"
+vm_guest_os_type = "ubuntu64Guest"
+
+// Virtual Machine Hardware Settings
+vm_name                   = "k8s-u2004"
+vm_firmware               = "efi-secure"
+vm_cdrom_type             = "sata"
+vm_cpu_count              = 2
+vm_cpu_cores              = 1
+vm_cpu_hot_add            = true
+vm_mem_size               = 2048
+vm_mem_hot_add            = true
+vm_disk_size              = 30720
+vm_disk_controller_type   = ["pvscsi"]
+vm_disk_thin_provisioned  = true
+vm_network_card           = "vmxnet3"
 common_vm_version           = 19
 common_tools_upgrade_policy = true
 common_remove_cdrom         = true
@@ -27,53 +54,11 @@ common_ovf_export_path      = ""
 
 // Removable Media Settings
 common_iso_datastore    = "datastore-01"
-
-// Boot and Provisioning Settings
-common_ip_wait_timeout  = "20m"
-common_shutdown_timeout = "15m"
-
-// vSphere Credentials
-vsphere_endpoint            = "vcenter.lab.local"
-vsphere_username            = "packer"
-vsphere_password            = "VMware1!"
-vsphere_insecure_connection = true
-
-// vSphere Settings
-vsphere_datacenter = "Datacenter 01"
-vsphere_cluster    = "cluster-01"
-vsphere_datastore  = "datastore-01"
-vsphere_network    = "network-01"
-vsphere_folder     = "_Templates"
-
-// Guest Operating System Metadata
-vm_guest_os_language = "en_US"
-vm_guest_os_keyboard = "us"
-vm_guest_os_timezone = "America/Chicago"
-vm_guest_os_family   = "linux"
-
-// Virtual Machine Guest Operating System Setting
-vm_guest_os_type = "ubuntu64Guest"
-
-// Virtual Machine Hardware Settings
-vm_name                   = "k8s-u2004"
-vm_firmware               = "efi-secure"
-vm_cdrom_type             = "sata"
-vm_cpu_count              = 2
-vm_cpu_cores              = 1
-vm_cpu_hot_add            = true
-vm_mem_size               = 2048
-vm_mem_hot_add            = true
-vm_disk_size              = 30720
-vm_disk_controller_type   = ["pvscsi"]
-vm_disk_thin_provisioned  = true
-vm_network_card           = "vmxnet3"
-
-// Removable Media Settings
-iso_url             = null
-iso_path            = "_ISO"
-iso_file            = "ubuntu-20.04.5-live-server-amd64.iso"
-iso_checksum_type   = "sha256"
-iso_checksum_value  = "5035be37a7e9abbdc09f0d257f3e33416c1a0fb322ba860d42d74aa75c3468d4"
+iso_url                 = null
+iso_path                = "_ISO"
+iso_file                = "ubuntu-20.04.5-live-server-amd64.iso"
+iso_checksum_type       = "sha256"
+iso_checksum_value      = "5035be37a7e9abbdc09f0d257f3e33416c1a0fb322ba860d42d74aa75c3468d4"
 
 // Boot Settings
 vm_boot_order       = "disk,cdrom"
@@ -89,9 +74,14 @@ vm_boot_command = [
   ]
 
 // Communicator Settings
-communicator_port     = 22
-communicator_timeout  = "20m"
-build_remove_keys     = false
+communicator_port       = 22
+communicator_timeout    = "20m"
+common_ip_wait_timeout  = "20m"
+common_shutdown_timeout = "15m"
+build_remove_keys       = false
+build_username          = "admin"
+build_password          = "VMware1!"
+build_key               = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOpLvpxilPjpCahAQxs4RQgv+Lb5xObULXtwEoimEBpA builder"
 
 // Provisioner Settings
 post_install_scripts = [
@@ -115,6 +105,3 @@ pre_final_scripts = [
 
 // Kubernetes Settings
 k8s_version = "1.25.3"
-
-
-