Running nightly beta at this moment on a test server.

Because of this error in the log:
sshd[50760]: error: Could not load host key: /etc/ssh/ssh_host_ed25519_key

I tried to generate new server keys

generate ssh-server-key
-vbash: /opt/vyatta/bin/ssh-server-key: No such file or directory

Seems to be missing completely.