centos7安装mysql5.7

wget  http://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm  

 yum localinstall mysql57-community-release-el7-8.noarch.rpm  

yum install mysql-community-server

grep 'temporary password' /var/log/mysqld.log

CREATE USER 'username'@'host' IDENTIFIED BY 'password';


GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'WITH GRANT OPTION 

FLUSH PRIVILEGES