post_install() {
	cat <<EOF

==> Please activate the rc-local service to execute /etc/rc.local on boot.
==> Run as root: systemctl enable rc-local.service
==> Just put the executable script in "/etc/rc.local.d" and "chmod" it.
==> Please activate the rc-local.shutdown service to execute /etc/rc.local.shutdown on shutdown.
==> Run as root: systemctl enable rc-local.shutdown.service
==> Just put the executable script in "/etc/rc.local.shutdown.d" and "chmod" it.

EOF
}
