Configuration: OptionBinding with id “failovermethod” does not exist
CentOS报以下错误： Invalid configuration value: failovermethod=priority in /etc/yum.repos.d/CentOS-epel.repo; Configuration: O…
报错
Failed to download metadata for repo ‘appstream’
CentOS更新时报错： CentOS Linux 8 – AppStream 73 B/s | 38 B 00:00 Error: Failed to download metadata for repo ‘appstream’: Can…