Use a Serial Console with Mac OS X Leopard Post: 302262270

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Operating Systems OS X (Apple) Use a Serial Console with Mac OS X Leopard Post 302262270 by joecassara on Wednesday 26th of November 2008 11:47:21 PM

11-27-2008

Registered User

Use a Serial Console with Mac OS X Leopard

I'm trying to use an old Commodore 128D as a terminal to access OS X's shell via a serial port. I've used 'screen' and 'zterm' to ensure the two machines are successfully interfaced.

Instructions for opening up the serial console on other Unix-y operating systems don't work with OS X Leopard. My serial port is /dev/tty.usbserial.

* Activating the serial console in /etc/ttys -- No luck

* /usr/libexec/./getty std.9600 /dev/tty.usbserial -- Seem to do nothing

* screen /dev/tty.usbserial -- The Mac and 128D communicate with each other, but a shell is NOT opened on the 128D

I've scoured the internet for a solution to no avail. All I've found are procedues for OS X Server, using SerialTerminalSupport, but I don't have Server.

Any ideas?

joecassara

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systemd-getty-generator

SYSTEMD-GETTY-GENERATOR(8)				      systemd-getty-generator					SYSTEMD-GETTY-GENERATOR(8)

NAME

       systemd-getty-generator - Generator for enabling getty instances on the console

SYNOPSIS

       /lib/systemd/system-generators/systemd-getty-generator

DESCRIPTION

       systemd-getty-generator is a generator that automatically instantiates serial-getty@.service on the kernel console(s), if they can function
       as ttys and are not provided by the virtual console subsystem. It will also instantiate serial-getty@.service instances for virtualizer
       consoles, if execution in a virtualized environment is detected. If execution in a container environment is detected, it will instead
       enable console-getty.service for /dev/console, and container-getty@.service instances for additional container pseudo TTYs as requested by
       the container manager (see Container Interface[1]). This should ensure that the user is shown a login prompt at the right place, regardless
       of which environment the system is started in. For example, it is sufficient to redirect the kernel console with a kernel command line
       argument such as console= to get both kernel messages and a getty prompt on a serial TTY. See kernel-parameters.txt[2] for more information
       on the console= kernel parameter.

       systemd-getty-generator implements systemd.generator(7).

       Further information about configuration of gettys can be found in systemd for Administrators, Part XVI: Gettys on Serial Consoles (and
       Elsewhere)[3].

SEE ALSO

       systemd(1), agetty(8)

NOTES

	1. Container
	       Interface
	   https://www.freedesktop.org/wiki/Software/systemd/ContainerInterface/

	2. kernel-parameters.txt
	   https://www.kernel.org/doc/Documentation/admin-guide/kernel-parameters.txt

	3. systemd for Administrators, Part XVI: Gettys on Serial Consoles (and Elsewhere)
	   http://0pointer.de/blog/projects/serial-console.html

systemd 237														SYSTEMD-GETTY-GENERATOR(8)