I have a really strange problem when using GNOME keyring daemon.
I had an old SSH key which I've now retired and started using a new, stronger keyfile. However, every time I attempt to SSH into one of my servers, SSH tells me
Agent admitted failure to sign using the key. Permission denied (publickey). fatal: The remote end hung up unexpectedly
I'm pretty sure that the keyring daemon is trying to use my old key for some strange reason.
How can I reconfigure the keyring daemon to delete any knowledge of my old key?