CENTOS 8 - Failed to synchronize cache for repo base - ignoring this repo

Ошибка при обновлении:

Failed to synchronize cache for repo 'base', ignoring this repo.
Failed to synchronize cache for repo 'updates', ignoring this repo.
Failed to synchronize cache for repo 'extras', ignoring this repo.

решение - заменить рекозитории на архивные с vault.centos.org:

# sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
# sed -i 's|#baseurl=http://mirror.centos.org%7Cbaseurl=http://vault.centos.org%7Cg' /etc/yum.repos.d/CentOS-*
# dnf update -y