anchor.diff:        Protocol 2
   
         UsePAM yes
  +
  +      ${ pkgs.lib.concatMapStrings (port : ''Port ${toString port}
  +                                           '') cfg.ports}
   
         ${if cfg.forwardX11 then "
           X11Forwarding yes
  
positive.code:         exec = "${openssh}/sbin/sshd -h /etc/ssh/ssh_host_dsa_key -f ${sshdConfig}";
        };
  
      networking.firewall.allowedTCPPorts = [22];
            
    };
  
  
negative.code:           <manvolnum>5</manvolnum></citerefentry>.
          '';
        };
  
        ports = mkOption {
          default = [22];
          description = ''
            Specifies on which ports the SSH daemon listens.
          '';
        };
        
      };
  
  