Description of problem:
[root@localhost ~]# yum install mysql
上次元数据过期检查：0:32:13 前，执行于 2023年06月26日 星期一 10时25分34秒。
由于您的搜索参数，所有相关结果都已被滤掉: mysql
错误：没有任何匹配: mysql
[root@localhost ~]# yum install mysql-server
上次元数据过期检查：0:32:20 前，执行于 2023年06月26日 星期一 10时25分34秒。
错误：
 问题: package mysql-server-8.0.32-1.el9.x86_64 from appstream requires mysql(x86-64), but none of the providers can be installed
  - 无法为该任务安装最佳候选
  - package mysql-8.0.27-1.el9.x86_64 from appstream is filtered out by exclude filtering
  - package mysql-8.0.28-1.el9.x86_64 from appstream is filtered out by exclude filtering
  - package mysql-8.0.30-1.el9.x86_64 from appstream is filtered out by exclude filtering
  - package mysql-8.0.30-3.el9.x86_64 from appstream is filtered out by exclude filtering
  - package mysql-8.0.32-1.el9.x86_64 from appstream is filtered out by exclude filtering
(尝试添加 '--skip-broken' 来跳过无法安装的软件包 或 '--nobest' 来不只使用软件包的最佳候选)


Version-Release number of selected component (if applicable):

[root@localhost ~]# cat /etc/centos-release 
CentOS Stream release 9
[root@localhost ~]# cat /etc/os-release 
NAME="CentOS Stream"
VERSION="9"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="9"
PLATFORM_ID="platform:el9"
PRETTY_NAME="CentOS Stream 9"
ANSI_COLOR="0;31"
LOGO="fedora-logo-icon"
CPE_NAME="cpe:/o:centos:centos:9"
HOME_URL="https://centos.org/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"
REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux 9"
REDHAT_SUPPORT_PRODUCT_VERSION="CentOS Stream"



How reproducible:


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Additional info: