# RSA and Ed25519 are fine, but DSA is broken and ecdsa is suspicious HostKey /etc/ssh/ssh_host_rsa_key HostKey /etc/ssh/ssh_host_ed25519_key # Includes public keys in logins LogLevel VERBOSE # root login should probably be denied entirely, but key is better than # password PermitRootLogin prohibit-password # Passwords are bad PasswordAuthentication no