PeriyaKaruppan C avatar

After creating your Azure Linux VM with a Bash script in Custom Data, how would you verify that Apache2 was installed successfully, that its service is running, and that your custom webpage is accessible?

Explain how to test the website from both the Azure VM and your local computer using the VM's public IP address.

After installing Apache2 through a Bash script, you want to display your own webpage instead of the default Apache2 welcome page.

What is the default document root directory of Apache2 on Ubuntu? Explain how you would use a Bash script to create or overwrite the index.html file with custom HTML content.

You created an Azure Ubuntu VM and supplied a Bash script through Custom Data to install Apache2 and create a custom index.html webpage.

However, when accessing http://<VM-Public-IP> from your local computer, the website fails to load.

How would you troubleshoot the issue? Explain how you would verify script execution, Apache2 service status, website file location, and Azure Network Security Group (NSG) rules for inbound TCP port 80.

You are creating an Ubuntu Linux VM in Azure and want to automate Apache2 installation.

How would you write a Bash script that checks whether Apache2 is already installed and installs it using apt only if it is missing? Explain the purpose of the commands and conditional statements used in your script.

What is the purpose of the Custom Data option when creating an Azure Linux Virtual Machine? Explain how a Bash script supplied through Custom Data can be executed during VM initialization and how cloud-init helps automate the configuration process.

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