**To upload a layer part** This following ``upload-layer-part`` uploads an image layer part to the ``layer-test`` repository. :: aws ecr upload-layer-part \ --repository-name layer-test \ --upload-id 6cb64b8a-9378-0e33-2ab1-b780fab8a9e9 \ --part-first-byte 0 \ --part-last-byte 8323314 \ --layer-part-blob fileb:///var/lib/docker/image/overlay2/layerdb/sha256/ff986b10a018b48074e6d3a68b39aad8ccc002cdad912d4148c0f92b3729323e/layer.b64 Output:: { "uploadId": "6cb64b8a-9378-0e33-2ab1-b780fab8a9e9", "registryId": "012345678910", "lastByteReceived": 8323314, "repositoryName": "layer-test" }