[ovirt-users] Install oVirt using the Cockpit wizard

Hi Team, I have installed oVirt repo in my centos8 server ( dnf install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm ) then while executing Engine-setup command in my server .I am getting the below error message.Could you please check and give me some suggestions to resolve the iss

[ovirt-users] Install oVirt using the Cockpit wizard

I wanto try to install ovirt4.3.1,follow the manual of ovirt,but I encounted this error: [root@localhost ~]# sudo subscription-manager repos --enable="rhel-7-server-rpms" System certificates corrupted. Please reregister. And I have no idea to deal it Thanks. _