etc/ssh/ssh_config
#etc/ssh/ssh_host_dsa_key
#etc/ssh/ssh_host_dsa_key.pub
+#etc/ssh/ssh_host_ecdsa_key
+#etc/ssh/ssh_host_ecdsa_key.pub
+#etc/ssh/ssh_host_ed25519_key
+#etc/ssh/ssh_host_ed25519_key.pub
#etc/ssh/ssh_host_key
#etc/ssh/ssh_host_key.pub
#etc/ssh/ssh_host_rsa_key