centos 安装 mysql

How to install MySQL

1. Install MySQL

yum install mysql-server mysql php-mysql

How to configure MySQL

Set the MySQL service to start on boot

chkconfig --levels 235 mysqld on

Start the MySQL service

service mysqld start

Log into MySQL

mysql -u root

Set the root user password for all local domains

SET PASSWORD FOR 'root'@'localhost' = PASSWORD('new-password');
SET PASSWORD FOR 'root'@'localhost.localdomain' = PASSWORD('new-password');
SET PASSWORD FOR 'root'@'127.0.0.1' = PASSWORD('new-password');

Drop the Any user

DROP USER ''@'localhost';
DROP USER ''@'localhost.localdomain';

Exit MySQL

exit

默认sock位置

/var/lib/mysql/mysql.sock