Port 22

{% if ssh_ldap %}
AuthorizedKeysCommand /usr/lib/openssh-ldap-helper/openssh-ldap-helper
AuthorizedKeysCommandUser root
{% else %}
AuthorizedKeysFile .ssh/authorized_keys
{% endif %}

PermitRootLogin no
PasswordAuthentication no
ChallengeResponseAuthentication no

UsePAM yes

PrintMotd no
UsePrivilegeSeparation sandbox
Subsystem sftp usr/lib/ssh/sftp-server

KexAlgorithms curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256
Ciphers chacha20-poly1305@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr
MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com