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yum install mysql-server -y
service mysqld start
chkconfig mysqld on
chkconfig --list mysqld
mysql 进入mysql命令行接口
mysql -u root;
use mysql;
select user, host, password from user;
CREATE USER 'yishikeji'@'%' IDENTIFIED BY 'yishikeji';
GRANT ALL PRIVILEGES ON *.* TO 'yishikeji'@'%' IDENTIFIED BY 'yishikeji' WITH GRANT OPTION;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123' WITH GRANT OPTION;
delete from user where host != '%';
select user, host, password from user;
flush privileges;
退出重新登录
mysql -u root -p