Setting Up SSH on Windows: A Comprehensive Guide

Welcome to a step-by-step tutorial on how to access your Windows machine remotely using SSH. In this post, we’ll go through everything from setup to actual remote access using PuTTY, all on a Windows platform. Whether you are new to remote computing or looking to streamline your process, this guide should help you achieve that securely and efficiently.

Introduction to SSH and Its Importance

SSH, or Secure Shell, is a protocol used to securely access and manage machines over an insecure network. For Windows users, integrating SSH can enhance security, especially for administrative tasks and remote machine management. Windows 10 has embraced this feature with an inbuilt client and server functionality known as the OpenSSH server.

Step 1: Enabling SSH on Windows

As of Windows 10, SSH can be added easily through Windows’ own features. Here's how to do it:

1. Open Settings: Hit the Windows key and type Settings or right-click on the start menu and select Settings.

2. Apps & Features: Navigate to Apps -> Optional Features.

3. Manage Optional Features: Here, check if ‘OpenSSH Client’ and ‘OpenSSH Server’ are listed in the installed features. If not present:
   • Click on Add a feature.
   • Find ‘OpenSSH Server’ and ‘OpenSSH Client’ from the list.
   • Click on each and hit the Install button.

4. Ensure both the client and server components are installed for full functionality.
   

Step 2: Configuring the Firewall

With SSH installed, the next step is configuring the firewall to allow SSH traffic. Here’s how you can set it up:

1. Press the Windows key and type Firewall, then open Windows Defender Firewall.

2. Go to Advanced Settings and select Inbound Rules.
3. Click on New Rule. Select Port as the type of rule to create, then click Next.
4. Specify TCP and set it to apply to port 22 (default for SSH traffic). Click Next.
5. Choose Allow the connection and hit Next. Ensure that you select the profiles this rule applies to (Domain, Private, Public).
6. Name your rule (e.g., SSH Port 22) and finish by clicking Create.

7. It’s crucial to only allow trusted applications through the firewall to maintain security.
   

Step 3: Using PuTTY for Remote Access

PuTTY is a popular and free SSH client for Windows. Here is how to use it:

1. Download and Install PuTTY: Download PuTTY from here. Install it by following the setup instructions.
2. Find Your IP Address:
   • Open Command Prompt by typing cmd in the start menu.
   • Type ipconfig to list your network configuration. Look for 'IPv4 Address' under your active network adapter.
3. Setting Up PuTTY:
   • Open PuTTY.
   • In the ‘Host Name (or IP address)’ field, put your IP address found earlier.
   • Make sure the ‘Port’ is set to 22 and connection type is ‘SSH’.

4. Connect:

   You can save these settings in PuTTY with a session name for quicker setups in the future.
   

    
   • Click Open to start the SSH session.
   • If it's the first connection to this host, you'll receive a security alert regarding the host key. Click Accept to continue.
   • Log in using your Windows username and password.
5. File and Directory Access:
   • Once logged in, you can use regular command-line commands like ls to list directories and cd to change directories. Access and edit files using commands like nano or vim.

Conclusion

Setting up SSH on Windows is an access game-changer, facilitating secure and efficient remote administration. This walkthrough should help you implement SSH in your Windows environment and start using PuTTY for your remote connections.

Thank you for reading, and don't forget to like, subscribe, and share if this guide was helpful. Stay tuned for more tech tips and tutorials!

Happy computing!

Mumuni Mohammed

Experienced DevOps Engineer proficient in Python, Docker, Kubernetes, CI/CD, and cloud technologies. Specialized in automating processes and building scalable infrastructure for seamless development and deployment.