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