mysql从安装到建库，utf8mb4最佳实践，jdbc连接串全解析

我现在用的是mysql5.7,操作系统centos

配置YUM源

下载mysql源安装包

[root@VM_0_9_centos software]# wget http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm

安装mysql源

[root@VM_0_9_centos software]# yum localinstall mysql57-community-release-el7-8.noarch.rpm

安装MySQL

[root@VM_0_9_centos software]# yum localinstall mysql57-community-release-el7-8.noarch.rpm

启动mysql

systemctl start mysq