PREIN
/bin/sh
/usr/share/rpm-helper/add-user unbound $1 unbound /dev/null /bin/false
PREUN
/bin/sh
/usr/share/rpm-helper/del-service unbound $1 unbound
POSTIN
/bin/sh
/usr/bin/systemd-tmpfiles --create unbound.conf /usr/share/rpm-helper/add-service unbound $1 unbound
POSTUN
/bin/sh
/usr/share/rpm-helper/del-user unbound $1 unbound