/usr/sbin/dellBiosUpdate-compat
/usr/sbin/dellLEDCtl
/usr/sbin/dellMediaDirectCtl
/usr/sbin/smbios-get-ut-data
/usr/sbin/smbios-state-byte-ctl
/usr/sbin/smbios-sys-info-lite
/usr/sbin/smbios-upflag-ctl
You may install this package on CentOS with
yum
install smbios-utils-bin