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Full Discussion: Saving TTY settings
Operating Systems Linux Red Hat Saving TTY settings Post 302898013 by neutronscott on Thursday 17th of April 2014 04:31:07 PM
Old 04-17-2014
yeah this seems to be an Upstart issue, which I'm not totally familiar with, but i booted into a CentOS VM and poked around /etc/init.

It seems start-ttys.conf works by iterating over ACTIVE_CONSOLES and starting new jobs like you do (start tty TTY=...). So I'd probably add to ACTIVE_CONSOLES (ACTIVE_CONSOLES=/dev/tty[1-6] /dev/ttya0[0-5]), and create a tty.override which does something like:

Code:
# load saved tty config if one exists
pre-start script
  [ -f "/home/shared/IT/tty/$TTY" ] && stty -F "/dev/$TTY" < "/home/shared/IT/tty/$TTY"
end script

 

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LEARN ABOUT XFREE86

systemd-tty-ask-password-agent

SYSTEMD-TTY-ASK-PASSWORD-AGENT(1)			  systemd-tty-ask-password-agent			 SYSTEMD-TTY-ASK-PASSWORD-AGENT(1)

NAME

       systemd-tty-ask-password-agent - List or process pending systemd password requests

SYNOPSIS

       systemd-tty-ask-password-agent [OPTIONS...] [VARIABLE=VALUE...]

DESCRIPTION

       systemd-tty-ask-password-agent is a password agent that handles password requests of the system, for example for hard disk encryption
       passwords or SSL certificate passwords that need to be queried at boot-time or during runtime.

       systemd-tty-ask-password-agent implements the Password Agents Specification[1], and is one of many possible response agents which answer to
       queries formulated with systemd-ask-password(1).

OPTIONS

       The following options are understood:

       --list
	   Lists all currently pending system password requests.

       --query
	   Process all currently pending system password requests by querying the user on the calling TTY.

       --watch
	   Continuously process password requests.

       --wall
	   Forward password requests to wall(1) instead of querying the user on the calling TTY.

       --plymouth
	   Ask question with plymouth(8) instead of querying the user on the calling TTY.

       --console
	   Ask question on /dev/console instead of querying the user on the calling TTY.

       -h, --help
	   Print a short help text and exit.

       --version
	   Print a short version string and exit.

EXIT STATUS

       On success, 0 is returned, a non-zero failure code otherwise.

SEE ALSO

       systemd(1), systemctl(1), systemd-ask-password-console.service(8), wall(1), plymouth(8)

NOTES

	1. Password Agents Specification
	   https://www.freedesktop.org/wiki/Software/systemd/PasswordAgents

systemd 237													 SYSTEMD-TTY-ASK-PASSWORD-AGENT(1)
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