Centos-sclo-rh
/sbin/e-smith/db yum_repositories set centos-sclo-rh repository \ Name 'Centos-RH Software collections' \ BaseURL 'http://mirror.centos.org/centos/$releasever/sclo/$basearch/rh/' \ EnableGroups no Visible yes status disabled
Expand the new repository:
signal-event yum-modify