PREUN
/bin/sh
/usr/share/rpm-helper/del-service refdb $1 refdb
POSTIN
/bin/sh
/usr/share/rpm-helper/add-webapp refdb $1 /usr/share/rpm-helper/add-service refdb $1 refdb chmod 1777 /var/www/refdb
POSTUN
/bin/sh
/usr/share/rpm-helper/del-webapp refdb $1