出現如下錯誤，是因爲：如果你使用的是centos5.X 那麼rpmforge必須是5.X ,不能用rpmforge4.X或rpmforge6.X 不然會出錯，解決了你問題就頂下吧！
對應版本下載：http://wiki.centos.org/AdditionalResources/Repositories/RPMForge
- ERROR with rpm_check_debug vs depsolve:
- rpmlib(FileDigests) is needed by rpmforge-release-0.5.2-2.el6.rf.i686
- rpmlib(PayloadIsXz) is needed by rpmforge-release-0.5.2-2.el6.rf.i686
- error: Failed dependencies:
- rpmlib(FileDigests) <= 4.6.0-1 is needed by rpmforge-release-0.5.2-2.el6.rf.i686
- rpmlib(PayloadIsXz) <= 5.2-1 is needed by rpmforge-release-0.5.2-2.el6.rf.i686