centOS7中Host is not allowed to connect to this MySQL server解决方法

安装好mysql并打开端口后，远程链接mysql，报错Host is not allowed to connect to this MySQL servermysql 是由于centOS中的MySQL不容许远程链接sql 解决办法：this 登陆MySQL     mysql -u root -p密码 执行 use mysql 执行update user set host ='%' where u

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