Not adding a passphrase removes this requirement.

When creating the SSH key pair, as shown in the following steps, you can choose to either lock your private key with a passphrase or use no passphrase at all.Īdding a passphrase requires the same passphrase to be entered whenever the key pair is used. If you don’t already have Ubuntu on WSL, take a look at our Install Ubuntu on WSL tutorial. The puttygen.exe executable from PuTTY for Windows 7 or 8.1.The OpenSSH client built into Windows 10.RequirementsĪll you need is a PC running Windows and one of the following installed: Over the following few steps, we’ll guide you through the process of generating SSH keys using Ubuntu on WSL, OpenSSH, and PuTTY. But even without Ubuntu, SSH keys can also be generated with the free and open source OpenSSH client built into Windows 10 or with PuTTY for Windows 8.1 and earlier. Generating these keys from Linux is easy, and thanks to Ubuntu on WSL, you can follow the same process from Windows 10. But its authentication mechanism, where a private local key is paired with a public remote key, is used to secure all kinds of online services, from GitHub and Launchpad to Linux running on Microsoft’s Azure cloud. SSH, the secure shell, is often used to access remote Linux systems. Use the Ubuntu command line or PuTTY running on Windows 10 to generate SSH keys for use with SSH authentication and your own remote connections.

Ssh tools windows 10