@sebastian-roth said in RHEL 8, CentOS 8, master branch, July 22, 2021:
sed -i -e 's/dnf check-update/dnf -y check-update/g' /path/to/fogproject/lib/redhat/config.
Not sure if you saw that I edited my initial post. That sed command should take care of the issue that is causing master to fail. Find the related commit that fixed the issue in dev-branch here: https://github.com/FOGProject/fogproject/commit/90caf2367d21d0594b7f16b2813a2fa94684ad78