post_install() {
	echo "Start the daemon with 'systemctl start xray', as usual."
	echo "Don't forget to edit /etc/amazon/xray/cfg.yaml to specify region,"
	echo "or else the daemon won't work."
	echo "Also you should make sure credentials are provided with regular AWS way,"
	echo "most likely you will put them in /root/.aws/credentials -"
	echo "for details see http://docs.aws.amazon.com/xray/latest/devguide/xray-daemon.html#xray-daemon-permissions"
}