rhel源更换为centos源|所有需要的yun包

rhel源更换为centos源| yum-3.2.29-40.el6.centos.noarch.rpm| yum-metadata-parser-1.1.2-16.el6.i686.rpm| yum-metadata-parser-1.1.2-16.el6.x86_64.rpm| yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm