RHEL安装yum源

yum-3.4.3-154.el7.centos.noarch.rpm yum-plugin-fastestmirror-1.1.31-42.el7.noarch.rpm python-urlgrabber-3.10-8.el7.noarch.rpm yum-metadata-parser-1.1.4-10.el7.x86_64.rpm rpm-4.11.3-25.el7.x86_64.rpm yum-updateonboot-1.1.31-42.el7.noarch.rpm yum-utils-1.1.31-42.el7.noarch.rpm