Generate an SSH Key in Linux and Windows in 2021
Use Putty to create SSH Public and Private Keys!
SSH is a secure network protocol commonly used to log in to the remote server and execute commands. It uses client-server mode.
For generating SSH keys, the user requires a third-party key generator. You must Download PuttyKey. It is a key generator tool that supports all network protocols.
SSH is typically used to log into a remote machine and execute commands, but it also supports tunneling, forwarding TCP ports. It can transfer files using the associated SSH file transfer or security protocols.
How to Generate an SSH Key?
You can generate the key pair on any system, but you require to copy the private key to any instances that will be used to connect to the HSM appliance.
If you generate the key pair on the same instance that you will use to connect to the HSM appliance, you don't have to copy the private key file. You can use an actual SSH key pair or generate a new one.
There are many key pair generators available, but in Linux, a common generator is an ssh-key generator command. In Windows, you can use the PuTTY Keygenerator utility.
Generating an SSH Key in Linux
To generate an SSH key on a Linux system, you can use the ssh-keygen command as shown in the following example -
Generate SSH Keys in Linux
Generating an SSH Key in Windows
To generate an SSH key on a Windows system, you can manage the PuTTY Key Generator utility. For more information about using the PuTTY Key Generator utility to create a key pair.
PuTTY stores its private keys in an established format that is only used by PuTTY. If you need to use the private key with an SSH client other than PuTTY.
You can use PuTTY Key Generator to convert the private key to OpenSSH format by clicking on Conversion in the PuTTY menu and selecting the Export OpenSSH key.
The public key that is managed by the HSM appliance must be in SSH format. In PuTTY, copy the contents of the Public key for repairing into the OpenSSH authorized keys file field and save this to a file. This is your public key file.
Copy the Private Key to a Windows Instance
Perform the following steps if your check instance is a Windows instance.
Using this article, you can generate SSH public and private keys. Use Putty and Generate SSH Keys. Thank you for reading this article.