PREIN
/bin/sh
/usr/share/rpm-helper/add-user util-linux $1 uuidd /var/lib/libuuid /bin/false
PREUN
/bin/sh
/usr/share/rpm-helper/del-service util-linux $1 uuidd
POSTIN
/bin/sh
/usr/bin/systemd-tmpfiles --create uuidd.conf /usr/share/rpm-helper/add-service util-linux $1 uuidd
POSTUN
/bin/sh
/usr/share/rpm-helper/del-user util-linux $1 uuidd