[UPD] Replace outdated ChallengeResponseAuthentication by KbdInteractiveAuthentication

templates/sshd_config.j2

@@ -2,9 +2,9 @@ AcceptEnv LANG LC_*
 AllowAgentForwarding no
 AllowTcpForwarding no
 AuthenticationMethods publickey
-ChallengeResponseAuthentication no
 Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr
 HostKey /etc/ssh/ssh_host_ed25519_key
+KbdInteractiveAuthentication no
 KexAlgorithms curve25519-sha256@libssh.org,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256
 LogLevel VERBOSE
 MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,umac-128@openssh.com