1 下载安装包: sudo rpm -Uvh https://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm 2 安装mysql: yum install mysql mysql-server mysql-libs mysql-server 3 启动mysql服务: service mysqld start 4 开机启动: chkconfig mysqld on 5.mysql登入 mysql -u root -p 6.登入后赋予外部ip访问权限 mysql>grant all privileges on *.* to 'root'@'%' identified by '123456'; 7.刷新配置,立即生效 mysql>flush privileges; 8.外部导入sql文件 source /root/jxw.sql 1 下载安装包: sudo rpm -Uvh https://dev.mysql.com