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

yum install -y mysql-server

systemctl start mysqld

/usr/bin/mysql_secure_installation


Enter current password for root (enter for none): 
Set root password? [Y/n] Y
Remove anonymous users? [Y/n] Y
Disallow root login remotely? [Y/n] Y
Remove test database and access to it? [Y/n] Y
Reload privilege tables now? [Y/n] Y

mysql -u root -p mysqlEnter password: 
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 18
Server version: 5.6.35 MySQL Community Server (GPL)

Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql>

create database DBname default character set utf8;

create user '유저아이디'@'%'identified by '비밀번호';
create user '유저아이디'@'localhost'identified by '비밀번호';

grant all privileges on *.* to '아이디'@'%';
grant all privileges on DB이름.* to '아이디'@'%';

drop database DB이름;

drop user '유저아이디'@'%';
drop user '유저아이디'@'localhost';