安装keepalived时报：The GPG keys listed for the "MySQL 8.0 Community Server" repository are already installed but they are not correct for this package.

参考链接：https://www.cnblogs.com/gaohongyu/p/14479497.html

执行 yum -y install keepalived 时报：The GPG keys listed for the "MySQL 8.0 Community Server" repository are already installed but they are not correct for this package.

导致 无法安装 keepalived

 

 

 

 

 

解决：

如果已安装 mysql8，就跳过 检查数字签名，执行 ：yum -y install keepalived --nogpgcheck  进行安装

 

查看已安装服务列表：systemctl list-unit-files --type=service

 

启动：systemctl start keepalived

验证： ip addr