/lib/live/config/015-sysv-rc is in live-config-sysvinit 3.0~a22-1ubuntu1.
This file is owned by root:root, with mode 0o755.
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 40 41 42 43 44 45 46 47 48 49 | #!/bin/sh
## live-config(7) - System Configuration Scripts
## Copyright (C) 2006-2011 Daniel Baumann <daniel@debian.org>
##
## live-config comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
## This is free software, and you are welcome to redistribute it
## under certain conditions; see COPYING for details.
Sysv_rc ()
{
	# Checking if package is installed or already configured
	if [ ! -e /var/lib/dpkg/info/sysv-rc.list ] || \
	   [ -e /var/lib/live/config/sysv-rc ]
	then
		return
	fi
	echo -n " sysv-rc"
	for _PARAMETER in ${_CMDLINE}
	do
		case "${_PARAMETER}" in
			live-config.sysv-rc=*|sysv-rc=*)
				LIVE_SYSV_RC="${_PARAMETER#*sysv-rc=}"
				;;
		esac
	done
	Configure_sysv_rc
}
Configure_sysv_rc ()
{
	if [ -n "${LIVE_SYSV_RC}" ]
	then
		for SERVICE in $(echo ${LIVE_SYSV_RC} | sed -e 's|,| |g')
		do
			update-rc.d -f ${SERVICE} remove | \
			grep -v "update-rc.d: using dependency based boot sequencing" || true
		done
	fi
	# Creating state file
	touch /var/lib/live/config/sysv-rc
}
Sysv_rc
 |