When I attempt to install the latest Rocky it fails with :
Failed to download the following packages : Cannot download Packages/grub2-common-2.02-99.el8.noarch.rpm: All mirrors were tried
https://download.rockylinux.org/pub/rocky/8/isos/x86_64/Rocky-8.4-x86_64-boot.iso as source
https://download.rockylinux.org/pub/rocky/8.4/BaseOS/x86_64/os/ for network install (I checked, the package is available at path).
Do I miss something obvious ?