TurnKey SSH pre-configuration should be in /etc/ssh/sshd_config.d/turnkey.conf (or similar) #1765
Description
Rather than changing the default SSH config (/etc/ssh/sshd_config) we should be putting our custom config in /etc/ssh/sshd_config.d/turnkey.conf (or similar). That way ssh package updates will not ask about changing the default conf.