You should be redirected automatically to target URL: https://repo.ito.gov.ir/kubernetes/yum/repos/kubernetes-el7-aarch64/Packages/01c07f8f3d8dcc7fdd65f48a247e4d67162d50e2414a352c8307c929b7f46986-kubeadm-1.18.14-0.aarch64.rpm. If not click the link.