CentOS 7 yum update 出现错误 GPG Keys not correc

在 CentOS 7 系统上执行 yum update -y 时出现如下错误：

Downloading packages:
warning: /var/cache/yum/x86_64/7/mysql80-community/packages/mysql-community-libs-8.0.28-1.el7.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID 3a79bd29: NOKEY
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql


The GPG keys listed for the "MySQL 8.0 Community Server" repository are already installed but they are not correct for this package.
Check that the correct key URLs are configured for this repository.


 Failing package is: mysql-community-libs-8.0.28-1.el7.x86_64
 GPG Keys are configured as: file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql

解决方法

rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022

重新运行 yum update -y