Digging a bit further, I think this arises because ssh-keysign punts off all its host key processing to openSSL, but openSSL does not support ED25519 keys.
-- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1389167 Title: HostbasedAuthentication produces spurious warnings To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1389167/+subscriptions -- Ubuntu-server-bugs mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
