OS: Ubuntu 19.04
GPG2: gpg (GnuPG) 2.2.12 with libgcrypt 1.8.4
When trying to use my GPG key for ssh authentication, I have tried multiple online tutorials as well as my own tinkering.
I generated the key using
I have added an authentication only subkey with
gpg2 --expert --edit-key KEYID,
gnome-keyring-ssh by adding
and added the appropriate keygrip for the authentication subkey to
Now, according to everything I've found online,
ssh-add -L should be able to see the authentication key, however it just returns
The agent has no identities. Is there an important step I have missed in my reading? Or is there something else going on here?