问centos中通过shell使用tccli命令调用APi接口报错？

[TencentCloudSDKException] code:ClientNetworkError message:HTTPSConnectionPool(host='cvm.tencentcloudapi.com', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f1580fd0588>: Failed to establish a new connection: [Errno -2] Name or service not known',)) requestId:None

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