Identifying one of multiple authentication subkeys

[Wolfgang Traylor]

> I am unsure how to identify which subkey is which SSH key.
You can export your GPG subkey for SSH and compare with the `ssh-add -L` output:

$ gpg2 --export-ssh-key <subkey ID>

This gives you the SSH-formatted subkey which will match one of your lines from `ssh-add -L`.
Note that the comments (anything after the first whitespace in each line) might be different. So compare only up to the first whitespace.

Best regards,
W. Traylor