PREIN
/bin/sh
/usr/share/rpm-helper/add-user iodine $1 iodine /var/empty /bin/bash
PREUN
/bin/sh
/usr/share/rpm-helper/del-service iodine $1 iodine
POSTIN
/bin/sh
/usr/share/rpm-helper/add-service iodine $1 iodine
POSTUN
/bin/sh
/usr/share/rpm-helper/del-user iodine $1 iodine