通过yum方式安装mysql

#yum install mysql

#yum install mysql-server

#yum install mysql-devel
#chgrp -R mysql /var/lib/mysql
#chmod -R 770 /var/lib/mysql

#chkconfig --add mysqld 在服务清单中添加mysql服务

#service mysqld start 服务启动
#mysqladmin -u root password '123456' 更改密码
#mysql -u root -p mysql> DROP DATABASE test; 删除test数据库
#mysql> DELETE FROM mysql.user WHERE user = ''; 删除匿名帐户
#mysql> FLUSH PRIVILEGES; 重载权限

#----------开始建立dashboard的账号-----------------

#mysql> CREATE DATABASE dashboard CHARACTER SET utf8;
#mysql> grant all privileges on *.* to dashboard@localhost identified by '123456' with grant option;
#mysql> flush privilegs;