diff --git a/deploy/single-script-install.sh b/deploy/single-script-install.sh
index 03e272575..06ad6a897 100755
--- a/deploy/single-script-install.sh
+++ b/deploy/single-script-install.sh
@@ -70,7 +70,7 @@ then
 fi
 NODE_MAJOR=18
 printf "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] \
-  https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | \
+  https://deb.nodesource.com/node_%s.x nodistro main" "$NODE_MAJOR" | \
   sudo tee /etc/apt/sources.list.d/nodesource.list
 sudo apt-get update
 sudo apt-get install -y nodejs
diff --git a/deploy/vagrant/make_boxes/dtaas/README.md b/deploy/vagrant/make_boxes/dtaas/README.md
index 18ff48450..6af170ed7 100644
--- a/deploy/vagrant/make_boxes/dtaas/README.md
+++ b/deploy/vagrant/make_boxes/dtaas/README.md
@@ -4,9 +4,7 @@ This README provides instructions on creating a custom Operating System
 virtual disk for running the DTaaS software. The virtual disk is managed
 by **vagrant**. The purpose is two fold:
 
-* Provide cross-platform installation of the DTaaS application. Any operating
-system supporting use of vagrant software utility can support installation of
-the DTaaS software.
+* Provide cross-platform installation of the DTaaS application. Any operating system supporting use of vagrant software utility can support installation of the DTaaS software.
 * Create a ready to use development environment for code contributors.
 
 There are two scripts in this directory:
@@ -17,10 +15,10 @@ There are two scripts in this directory:
 | `developer.sh` | developer installation | :x: |
 
 If you are installing the DTaaS for developers, the default installation
-caters to your needs. You can skip the next step and continue with the 
+caters to your needs. You can skip the next step and continue with the
 creation of vagrant box.
 
-If you are a developer and would like additional software installed, you need 
+If you are a developer and would like additional software installed, you need
 to modify `Vagrantfile`. The existing `Vagrantfile` has two lines:
 
 ```sh
@@ -44,7 +42,7 @@ This vagrant box installed for users will have the following items:
   * influxdb v2.7
   * grafana v10.1
   * rabbitmq v3-management
-  * eclipse-mosquitto (mqtt) v2 
+  * eclipse-mosquitto (mqtt) v2
 
 This vagrant box installed for developers will have
 the following items additional items:
diff --git a/deploy/vagrant/make_boxes/dtaas/provision.sh b/deploy/vagrant/make_boxes/dtaas/provision.sh
index d880494ef..588dc6d5d 100755
--- a/deploy/vagrant/make_boxes/dtaas/provision.sh
+++ b/deploy/vagrant/make_boxes/dtaas/provision.sh
@@ -52,7 +52,8 @@ then
     gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
 fi
 NODE_MAJOR=18
-printf "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | \
+printf "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] \
+  https://deb.nodesource.com/node_%s.x nodistro main" "$NODE_MAJOR" | \
   tee /etc/apt/sources.list.d/nodesource.list
 apt-get update
 apt-get install -y nodejs
diff --git a/deploy/vagrant/make_boxes/dtaas/user.sh b/deploy/vagrant/make_boxes/dtaas/user.sh
index c546ce103..4fd8203a9 100755
--- a/deploy/vagrant/make_boxes/dtaas/user.sh
+++ b/deploy/vagrant/make_boxes/dtaas/user.sh
@@ -46,7 +46,8 @@ then
     gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
 fi
 NODE_MAJOR=18
-printf "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | \
+printf "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] \
+  https://deb.nodesource.com/node_%s.x nodistro main" "$NODE_MAJOR" | \
   tee /etc/apt/sources.list.d/nodesource.list
 apt-get update
 apt-get install -y nodejs
diff --git a/docs/admin/vagrant/base-box.md b/docs/admin/vagrant/base-box.md
index e7d03904b..3b15c0779 100644
--- a/docs/admin/vagrant/base-box.md
+++ b/docs/admin/vagrant/base-box.md
@@ -4,9 +4,7 @@ This README provides instructions on creating a custom Operating System
 virtual disk for running the DTaaS software. The virtual disk is managed
 by **vagrant**. The purpose is two fold:
 
-* Provide cross-platform installation of the DTaaS application. Any operating
-system supporting use of vagrant software utility can support installation of
-the DTaaS software.
+* Provide cross-platform installation of the DTaaS application. Any operating system supporting use of vagrant software utility can support installation of the DTaaS software.
 * Create a ready to use development environment for code contributors.
 
 There are two scripts in this directory:
@@ -17,10 +15,10 @@ There are two scripts in this directory:
 | `developer.sh` | developer installation | :x: |
 
 If you are installing the DTaaS for developers, the default installation
-caters to your needs. You can skip the next step and continue with the 
+caters to your needs. You can skip the next step and continue with the
 creation of vagrant box.
 
-If you are a developer and would like additional software installed, you need 
+If you are a developer and would like additional software installed, you need
 to modify `Vagrantfile`. The existing `Vagrantfile` has two lines:
 
 ```sh
@@ -44,7 +42,7 @@ This vagrant box installed for users will have the following items:
   * influxdb v2.7
   * grafana v10.1
   * rabbitmq v3-management
-  * eclipse-mosquitto (mqtt) v2 
+  * eclipse-mosquitto (mqtt) v2
 
 This vagrant box installed for developers will have
 the following items additional items:
diff --git a/script/env.sh b/script/env.sh
index 41be45823..b87d453f3 100755
--- a/script/env.sh
+++ b/script/env.sh
@@ -68,8 +68,10 @@ then
     sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
 fi
 NODE_MAJOR=18
-printf "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | \
+printf "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] \
+  https://deb.nodesource.com/node_%s.x nodistro main" "$NODE_MAJOR" | \
   sudo tee /etc/apt/sources.list.d/nodesource.list
+
 sudo apt-get update
 sudo apt-get install -y nodejs
 sudo npm install -g npm@10.2.0