postinst is in remote-tty 4.0-13build1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | #!/bin/sh
set -e
case "$1" in
	configure)
		# Add the user we want to run as and join the dialout group.
		adduser --quiet --system --group --home /var/log/remote-tty \
			--shell /bin/sh --gecos "Remote TTY" --disabled-login \
			rttymgr
		adduser --quiet rttymgr dialout
		# We want to own our /var/run and /var/log dirs.
		chown -R rttymgr:rttymgr /var/log/remote-tty
		;;
	abort-upgrade|abort-remove|abort-deconfigure)
		;;
	*)
		echo "postinst called with unknown argument \'$1\'" >&2
		exit 1
		;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
# Automatically added by dh_installinit/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "/etc/init.d/remote-tty" ]; then
		update-rc.d remote-tty defaults 95 05 >/dev/null
		invoke-rc.d remote-tty start || exit 1
	fi
fi
# End automatically added section
exit 0
 |