阿里云下Linux MySQL的安装

1. MySQL的安装和配置

• 安装rpm包

rpm -Uvh http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm

• 安装mysql

yum -y install mysql-community-server

• 加入开机启动

systemctl enable mysqld

• 启动MySQL服务进程

systemctl start mysqld

• 配置root用户密码

mysql_secure_installation