post_install() {
	cat <<EOF
**** NOTICE ****
*
* To use the geoipmarker package, you need a GeoIP2 database file, and a 
* systemd Unit Instance Environment file.
* Copy the example config file from /usr/share/doc/geoipmarker to
* /etc/conf.d/ as geoipmarker@<queue-num> e.g. geoipmarker@0 for queue 0
* check the comments in the example.
*
* then: systemctl start geoipmarker@0
*
* see 
* <https://github.com/m4rienf/GeoIPMarker/blob/master/README.md>
* for further instructions
*
EOF
}