more polish

Author: DougAnsonAustinTX

content/learning-paths/servers-and-cloud-computing/node-js-gcp/baseline.md

@@ -28,12 +28,18 @@ You should see an output similar to:
 Hello from Node.js
 undefined
 ```
-This confirms that Node.js can execute JavaScript commands successfully.
+This confirms that Node.js can execute JavaScript commands successfully.   Please now press "Ctrl-D" to exit node. 
 
 ### 2. Test a Basic HTTP Server
 You can now create a small HTTP server to validate that Node.js can handle web requests.
 
-Create `app.js`.  For example, you can type "vi app.js" in the SSH shell and then insert the following code:
+Create `app.js`.  For example, you can type "vi app.js" in the SSH shell:
+
+```console
+vi app.js
+```
+
+ ...and then insert the following code:
 
 ```javascript
 const http = require('http');
@@ -50,7 +56,7 @@ server.listen(80, '0.0.0.0', () => {
  - This server listens on port 80.
  - Binding to 0.0.0.0 allows connections from any IP, not just localhost.
 
-Run the server in the background:
+Save the code and exit your editor. Next, we run the HTTP server in the background via sudo:
 
 ```console
 export MY_NODE=`which node`

content/learning-paths/servers-and-cloud-computing/node-js-gcp/installation.md

@@ -24,14 +24,6 @@ export NVM_DIR="$HOME/.nvm"
 [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
 ```
 
-You can also paste the above commands into ".bashrc" file in your home directory within your terminal shell:
-
-```console
-echo 'export NVM_DIR="$HOME/.nvm"' >> ~/.bashrc
-echo '[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm' >> ~/.bashrc
-echo '[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion' >> ~/.bashrc
-```
-
 You should be able to confirm that NVM is available by typing:
 
 ```console

content/learning-paths/servers-and-cloud-computing/node-js-gcp/instance.md

@@ -27,7 +27,7 @@ To create a virtual machine based on the C4A instance type:
    ![Create a Google Axion C4A Arm virtual machine in the Google Cloud Console with c4a-standard-4 selected alt-text#center](images/gcp-vm.png "Creating a Google Axion C4A Arm virtual machine in Google Cloud Console")
 
 
-- Under **OS and Storage**, select **Change**, then choose an Arm64-based OS image. For this Learning Path, use **SUSE Linux Enterprise Server**. Pick the preferred version for your Operating System. Ensure you select the **Arm image** variant. Click **Select**.
+- Under **OS and Storage**, select **Change**, then choose an Arm64-based OS image. For this Learning Path, use **SUSE Linux Enterprise Server**. Select "Pay As You Go" for the license type. Click **Select**.
 - Under **Networking**, enable **Allow HTTP traffic**.
 - Click **Create** to launch the instance.
 - Once created, you should see a "SSH" option to the right in your list of VM instances.  Click on this to launch a SSH shell into your VM instance: