PREIN
/bin/sh
/usr/share/rpm-helper/add-user nfs-utils $1 rpcuser /var/lib/nfs /bin/false
PREUN
/bin/sh
/usr/share/rpm-helper/del-service nfs-utils $1 nfslock
POSTIN
/bin/sh
/usr/share/rpm-helper/add-service nfs-utils $1 nfslock
POSTUN
/bin/sh
/usr/share/rpm-helper/del-user nfs-utils $1 rpcuser