centos mysql安装报错:The GPG keys listed for the "MySQL 8.0 Community Server" repository are a


场景:

  安装mysql8的时候,之前没遇到这个问题,这次突然遇到新的问题(可能是之前装了mysql5.7?):The GPG keys listed for the "MySQL 8.0 Community Server" repository are already installed but they are not correct for this package.

解决:

  1.可以先尝试这个:

    sudo rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY*

  然后在yum install mysql-community-server

  2.不行的话,可以用这个:

    sudo yum -y install * --nogpgcheck

  GPG keys是安装包发布时生成的密钥,安装是需要核对密钥来确保安全性

参考:

  https://www.cnblogs.com/gaohongyu/p/14479497.html