安装使用mysql5.7社区版: Yum 安装mysql5.7的方法: CentOS 7版本下载 [root@server ~]# rpm -Uvh https://repo.mysql.com//yum/mysql-5.7-community/el/7/x86_64/mysql57-community-release-el7-10.noarch.rpm [root@server ~]# ls /etc/yum.repos.d/ #查看是否下载文件成功 [root@server ~]# yum list [root@server ~]# yu