[ovirt-users]Re: Cannot logon cockpit for Ovirt 4.5.5

I don't know if it's the case with the ovirt-node-ng image, but in base CentOS 9/10 ISOs cockpit logon is disabled for root by default. Login via Console/SSH and take a look at the file "/etc/cockpit/disallowed-users". If 'root' is listed you can comment it out/remove it and systemctl restart cockpit.service Be sure to have a very, VERY secure root password though (and optimally network-restrictions on who can access your host).