AIQUM 部署问题与 MySQL "错误：无法下载存储库的元数据"
适用于
- ActiveIQ Unified Manager (AIQUM) 9.6+
- RHEL 或 CentOS
问题
- 由于 MySQL 依赖包失败，无法在暗站点 Linux 服务器中部署 AIQUM，出现错误：
- Curl error (56): Failure when receiving data from the peer for http://repo.mysql.com/yum/mysql-8.0-...ata/repomd.xml [Recv failure: Connection reset by peer]Error: Failed to download metadata for repo 'mysql80-community': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried- 预安装程序脚本还可能提供消息：
MySQL 8.0 Community repository is not enabled. Download and configure the MySQL 8.0 Community repository using these commands: + echo 'Jun 26 19:41:34: 1) Download and configure the MySQL 8.0 Community repository using these commands:' + echo_log ' # wget http://repo.mysql.com/yum/mysql-8.0-community/el/7/x86_64/mysql80-community-release-el7-3.noarch.rpm'