de http://wiki.contribs.org/SME8.0_Contribs_QA#Setup
db yum_repositories set sme7contribs repository \ GPGCheck yes \ MirrorList http://distro.ibiblio.org/pub/linux/distributions/smeserver/mirrorlist/smecontribs-7 \ Name 'SME 7 - contribs' \ Visible no \ status disabled signal-event yum-modify yum clean all