120 lines
3.4 KiB
HTML
120 lines
3.4 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of SYSTEMD-GETTY-GENERATOR</TITLE>
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</HEAD><BODY>
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<H1>SYSTEMD-GETTY-GENERATOR</H1>
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Section: systemd-getty-generator (8)<BR>Updated: <BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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systemd-getty-generator - Generator for enabling getty instances on the console
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<P>
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/lib/systemd/system-generators/systemd-getty-generator
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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<P>
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systemd-getty-generator
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is a generator that automatically instantiates
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<A HREF="mailto:serial-getty@.service">serial-getty@.service</A>
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on the kernel console(s), if they can function as ttys and are not provided by the virtual console subsystem. It will also instantiate
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<A HREF="mailto:serial-getty@.service">serial-getty@.service</A>
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instances for virtualizer consoles, if execution in a virtualized environment is detected. If execution in a container environment is detected, it will instead enable
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console-getty.service
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for
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/dev/console, and
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<A HREF="mailto:container-getty@.service">container-getty@.service</A>
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instances for additional container pseudo TTYs as requested by the container manager (see
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m[blue]<B>Container Interface</B>m[]<FONT SIZE="-2">[1]</FONT>). 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
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<I>console=</I>
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to get both kernel messages and a getty prompt on a serial TTY. See
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m[blue]<B>kernel-parameters.txt</B>m[]<FONT SIZE="-2">[2]</FONT>
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for more information on the
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<I>console=</I>
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kernel parameter.
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<P>
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systemd-getty-generator
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implements
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<B><A HREF="/cgi-bin/man/man2html?7+systemd.generator">systemd.generator</A></B>(7).
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<P>
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Further information about configuration of gettys can be found in
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m[blue]<B>systemd for Administrators, Part XVI: Gettys on Serial Consoles (and Elsewhere)</B>m[]<FONT SIZE="-2">[3]</FONT>.
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<A NAME="lbAE"> </A>
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<H2>SEE ALSO</H2>
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<P>
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<B><A HREF="/cgi-bin/man/man2html?1+systemd">systemd</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?8+agetty">agetty</A></B>(8)
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<A NAME="lbAF"> </A>
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<H2>NOTES</H2>
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<DL COMPACT>
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<DT id="1"> 1.<DD>
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Container
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<BR> Interface
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<DL COMPACT><DT id="2"><DD>
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<A HREF="https://systemd.io/CONTAINER_INTERFACE">https://systemd.io/CONTAINER_INTERFACE</A>
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</DL>
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<DT id="3"> 2.<DD>
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kernel-parameters.txt
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<DL COMPACT><DT id="4"><DD>
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<A HREF="https://www.kernel.org/doc/Documentation/admin-guide/kernel-parameters.txt">https://www.kernel.org/doc/Documentation/admin-guide/kernel-parameters.txt</A>
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</DL>
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<DT id="5"> 3.<DD>
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systemd for Administrators, Part XVI: Gettys on Serial Consoles (and Elsewhere)
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<DL COMPACT><DT id="6"><DD>
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<A HREF="http://0pointer.de/blog/projects/serial-console.html">http://0pointer.de/blog/projects/serial-console.html</A>
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</DL>
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<P>
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</DL>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="7"><A HREF="#lbAB">NAME</A><DD>
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<DT id="8"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="9"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="10"><A HREF="#lbAE">SEE ALSO</A><DD>
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<DT id="11"><A HREF="#lbAF">NOTES</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:06:16 GMT, March 31, 2021
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</BODY>
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</HTML>
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