ssh-keygen -f ~/.ssh/new-key This will create a new ssh key in ~/.ssh/new-key. How to replace the ssh private-public key pair? - Ask Ubuntu. If you wish to use SSH with public key authentication then use this once to create the authentication key in ~/.ssh/id_dsa, ~/.ssh/id_ecdsa, ~/.ssh/id_ed25519 or ~/.ssh/id_rsa If you forgot the passphrase then there is no way to reset the passphrase and you must recreate new passphrase and place they key pairs at respective locations to re. 10 examples to generate SSH key in Linux (ssh-keygen). Enter file in which to save the key (/root/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /root/.ssh/id_rsa. As an example, let's generate SSH key without a passphrase: # ssh-keygen Generating public/private rsa key pair. How to change or update SSH key Passphrase on Linux / Unix. But if you are simply looking to reset your password, this is the way! - Ken M. With regards to OP's question - no, this is not helpful if you forgot your password.
If you had generate a SSH-key with passphrase and then you forget your passphrase for this SSH-key,there's no way to recover it. Forgot Passphrase Ssh Key How to reset or change the passphrase for a GitHub SSH key?.
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