安装mysql8.0.11

一、安装依赖关系

yum -y install openssl-devel
yum install perl-JSON

二、安装mysql(要一块儿安装)

rpm -ivh mysql-community-common-8.0.11-1.el7.x86_64.rpm
mysql-community-devel-8.0.11-1.el7.x86_64.rpm
mysql-community-embedded-compat-8.0.11-1.el7.x86_64.rpm
mysql-community-libs-8.0.11-1.el7.x86_64.rpm
mysql-community-server-8.0.11-1.el7.x86_64.rpm
mysql-community-client-8.0.11-1.el7.x86_64.rpm
mysql-community-test-8.0.11-1.el7.x86_64.rpm

三、查看密码

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

四、登录后从新设置root密码

ALTER USER 'root'@'localhost' IDENTIFIED BY 'Fan2018!';

五、建立用户

CREATE USER 'fangx'@'%' IDENTIFIED WITH mysql_native_password BY 'Fan2018!';

#(须要注意：mysql8.0加密方式修改了)
#检查用户

select user, host, plugin, authentication_string from user\G;

六、受权远程数据库

#受权全部权限 
GRANT ALL PRIVILEGES ON *.* TO 'fangx'@'%'；
 #受权基本的查询修改权限，按需求设置
GRANT SELECT,INSERT,UPDATE,DELETE,CREATE,DROP,ALTER ON *.* TO 'fangx'@'%';

七、查看用户权限
show grants for 'fangx'@'%';