The `git config` command is used to set configuration options for Git. To configure a proxy for Git, you can use the following command:\n\n`git config --global http.proxy `\n\nReplace `` with the URL of your proxy server. Make sure to include the protocol (e.g., http:// or https://) before the proxy URL.\n\nFor example, if your proxy server is `http://proxy.example.com:8080`, the command would be:\n\n`git config --global http.proxy http://proxy.example.com:8080`\n\nYou can also configure a proxy for HTTPS connections by using the `https.proxy` option:\n\n`git config --global https.proxy `\n\nAfter configuring the proxy, Git will use it for all HTTP or HTTPS connections made by Git.