yum install mysql-community-server 失败,报错为:
MySQL 5.7 Community Server
You can remove cached packages by executing ‘yum clean packages’.
Error: GPG check FAILED
这由于源key错误导致的dnf或者yum(软件包管理器)安装软件失败。
解决方法:
在指令后面加一个命令–nogpgcheck 就解绝了
yum install mysql-community-server --nogpgcheck