Here’s a step-by-step guide to creating a Linux virtual machine (VM) on Microsoft Azure and connecting to it using SSH with a public key:
Step 1: Set Up Azure Account
- Log in to Azure: Go to Azure Portal and log in with your credentials.
- Subscription: Ensure you have an active subscription. If not, sign up for a free trial if you’re a new user.
Basics tab:
- Subscription: Select your subscription.
- Resource group: Create a new one or select an existing group.
- Virtual machine name: Enter a name for your VM (e.g., MyLinuxVM).
- Region: Choose a region close to you for better performance.
- Image: Select a Linux distribution (e.g., Ubuntu 20.04 LTS).
- Size: Choose an appropriate VM size based on your needs and budget.
Configure Disk and Networking (optional):
By default, Azure will assign a public IP and necessary networking configurations for most basic setups.
Review and Create:
- Click on Review + create to review the configuration.
- After the validation, click Create to deploy your VM.
CONCLUSION
In conclusion, creating and connecting to a Linux virtual machine on Azure using SSH with a public key is a straightforward process. By following the steps outlined, you can set up a secure and accessible Linux environment in the cloud, allowing for remote management and scaling options as your needs grow. Generating an SSH key pair ensures your connection is secure, while configuring the VM in Azure’s portal provides a flexible setup tailored to your requirements. With Azure’s extensive features and scalable options, you’re now well-positioned to leverage this powerful platform for development, testing, or deployment of applications in a secure Linux environment.

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