I am new here but need help replacing an expiring key (time is of the essence here). The discussing issue in this thread is kind of related to the problem I have now, although it did not help me much. A client sent us an
id_ssh.pubkey file and ask us to rename as required to replace an expiring key. But I don't know how to convert this
.ppk. I tried converting the
.pubfile (from the client) using the PuTTYgen tool as I have seen in many blogs but it is not recognizing it as a private OpenSSH key.
Please direct me on how to use this
.pubkey file or any helpful steps that help me do the necessary conversion to enable me to connect to the client's SFTP using the WinSCP tool.