name : create-software-update-job.rst **To create a software update job for a core** The following ``create-software-update-job`` example creates an over-the-air (OTA) update job to update the AWS IoT Greengrass Core software on the core whose name is ``MyFirstGroup_Core``. This command requires an IAM role that allows access to software update packages in Amazon S3 and includes ``iot.amazonaws.com`` as a trusted entity. :: aws greengrass create-software-update-job \ --update-targets-architecture armv7l \ --update-targets [\"arn:aws:iot:us-west-2:123456789012:thing/MyFirstGroup_Core\"] \ --update-targets-operating-system raspbian \ --software-to-update core \ --s3-url-signer-role arn:aws:iam::123456789012:role/OTA_signer_role \ --update-agent-log-level WARN Output:: { "IotJobId": "GreengrassUpdateJob_30b353e3-3af7-4786-be25-4c446663c09e", "IotJobArn": "arn:aws:iot:us-west-2:123456789012:job/GreengrassUpdateJob_30b353e3-3af7-4786-be25-4c446663c09e", "PlatformSoftwareVersion": "1.9.3" } For more information, see `OTA Updates of AWS IoT Greengrass Core Software <https://docs.aws.amazon.com/greengrass/latest/developerguide/core-ota-update.html>`__ in the *AWS IoT Greengrass Developer Guide*.