一 mysql的在线安装
1.1 在线安装
1.在线安装mysql相关的软件包
yum install mysql mysql-server mysql-devel
2.启动mysql的服务
/etc/init.d/mysqld start
3.通过mysql安装自带脚本进行设置
/usr/bin/mysql_secure_installation
4.进入mysql的客户端进行授权
1.grant all privileges on *.* to 'root'@'%' identified by '123456' with grant option;
2. flush privileges;
