yum -y install https://repo.mysql.com//mysql80-community-release-el7-1.noarch.rpm yum install mysql-community-server
执行安装的过程中出现下面的错误
执行检查命令
rpm --checksig /var/cache/yum/x86_64/7/mysql80-community/packages/mysql-community-client-plugins-8.0.28-1.el7.x86_64.rpm
执行
gpg --export -a 3a79bd29 > 3a79bd29.asc rpm --import 3a79bd29.asc rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022
再次验证一下签名
此时可以执行安装命令
yum install mysql-community-server
