Port 22
AddressFamily any
ListenAddress 0.0.0.0
ListenAddress ::

MaxAuthTries 3
PubkeyAuthentication yes
PermitRootLogin no
PermitEmptyPasswords no
PasswordAuthentication no
IgnoreRhosts yes
UsePAM yes

AllowAgentForwarding no
X11Forwarding no
PrintMotd no
UseDNS no
AcceptEnv LANG LC_*

Include /etc/ssh/sshd_config.d/*.conf