MySQL:如何允许远程连接到 mysql

问题描述

我在本地机器上安装了 MySQL Community Edition 5.5，我想允许远程连接，以便我可以从外部源连接.

I have installed MySQL Community Edition 5.5 on my local machine and I want to allow remote connections so that I can connect from external source.

我该怎么做?

推荐答案

MySQL 默认允许这样做.

That is allowed by default on MySQL.

默认禁用的是远程root 访问.如果要启用它，请在本地运行此 SQL 命令:

What is disabled by default is remote root access. If you want to enable that, run this SQL command locally:

 GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;
 FLUSH PRIVILEGES;

然后在您的 my.cnf 文件中找到以下行并注释掉，该文件通常位于 /etc/mysql/my.cnf 在 Unix/OSX 系统上.在某些情况下，文件的位置是/etc/mysql/mysql.conf.d/mysqld.cnf).

And then find the following line and comment it out in your my.cnf file, which usually lives on /etc/mysql/my.cnf on Unix/OSX systems. In some cases the location for the file is /etc/mysql/mysql.conf.d/mysqld.cnf).

如果是Windows系统，可以在MySQL安装目录下找到，一般是C:\Program Files\MySQL\MySQL Server 5.5\，文件名是my.ini.

If it's a Windows system, you can find it in the MySQL installation directory, usually something like C:\Program Files\MySQL\MySQL Server 5.5\ and the filename will be my.ini.

换行

 bind-address = 127.0.0.1

到

 #bind-address = 127.0.0.1

并重新启动 MySQL 服务器(Unix/OSX，以及 Windows) 以使更改生效.

And restart the MySQL server (Unix/OSX, and Windows) for the changes to take effect.

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