PREIN
/bin/sh
/usr/sbin/useradd -r -M -s /bin/sh -d /var/log/nagios -c "system user for nagios" nagios >/dev/null 2>&1 || : /usr/bin/gpasswd -a apache nagios >/dev/null 2>&1 || :
POSTUN
/bin/sh
/usr/share/rpm-helper/del-user nagios-plugins $1 nagios