# # This group is read both both by the client and the server # use it for options that affect everything # [client-server] # # include all files from the config directory # !includedir /etc/my.cnf.d，如何添加bind-address

如果您想要在 MySQL 配置文件的 `[client-server]` 组中添加 `bind-address` 配置，可以按照以下步骤进行：

1. 使用 root 用户登录 MySQL 服务器。

2. 执行以下命令，打开 my.cnf 配置文件：

   sudo vim /etc/my.cnf

3. 在 `[client-server]` 组中添加 `bind-address` 配置：

   [client-server]
   bind-address = 0.0.0.0

注意，这里的 0.0.0.0 表示允许任何 IP 地址连接 MySQL 服务器。如果您希望限制特定的 IP 地址连接 MySQL 服务器，可以将 0.0.0.0 替换成具体的 IP 地址或 IP 段。

4. 保存并退出配置文件。

5. 重启 MySQL 服务，使配置生效：

   sudo systemctl restart mysql

完成以上步骤后，您应该能够通过远程连接访问 MySQL 服务器了。

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webpack < 5 used to include polyfills for node.js core modules by default. This is no longer the case. Verify if you need this module and configure a polyfill for it

To verify if you need a polyfill for a node.js core module in webpack 5, you can check if the module is available in the browser environment. If the module is not available, you will need to include a polyfill for it.

To configure a polyfill for a node.js core module in webpack 5, you can use the `fallback` option in the `resolve` configuration. For example, to include a polyfill for the `fs` module, you can add the following code to your webpack configuration:

resolve: {
  fallback: {
    fs: false
  }
}

This will disable the built-in `fs` module in webpack and include a polyfill for it instead. You can replace `false` with the path to the polyfill module if you have installed one.

Keep in mind that including polyfills can increase the bundle size and affect the performance of your application. Therefore, you should only include the necessary polyfills for your application to work properly.