AllowUsers PLACEHOLDER AuthenticationMethods publickey,password Ciphers aes256-gcm@openssh.com Compression no HostKey /etc/ssh/ssh_host_ed25519_key HostKeyAlgorithms ssh-ed25519 KexAlgorithms mlkem768x25519-sha256 MACs umac-128-etm@openssh.com PermitRootLogin no PubkeyAcceptedAlgorithms ssh-ed25519 Subsystem sftp internal-sftp