Did a docker run directly. Here is the copy from terminal showing the docker pull and tegra release version.
jetson@nano2g-jp45-ub18 : ~ $ sudo docker run --runtime nvidia -it --rm --network host --volume ~/nvdli-data:/nvdli-nano/data --volume /tmp/argus_socket:/tmp/argus_socket --device /dev/video0 nvcr.io/nvidia/dli/dli-nano-ai:v2.0.1-r32.5.1
Unable to find image ‘nvcr.io/nvidia/dli/dli-nano-ai:v2.0.1-r32.5.1’ locally
docker: Error response from daemon: manifest for nvcr.io/nvidia/dli/dli-nano-ai:v2.0.1-r32.5.1 not found: manifest unknown: manifest unknown.
See ‘docker run --help’.
jetson@nano2g-jp45-ub18 : ~ $ sudo docker pull nvcr.io/nvidia/dli/dli-nano-ai:v2.0.1-r32.5.1
Error response from daemon: manifest for nvcr.io/nvidia/dli/dli-nano-ai:v2.0.1-r32.5.1 not found: manifest unknown: manifest unknown
jetson@nano2g-jp45-ub18 : ~ $ cat /etc/nv_tegra_release
R32 (release), REVISION: 5.1, GCID: 26202423, BOARD: t210ref, EABI: aarch64, DATE: Fri Feb 19 16:45:52 UTC 2021
jetson@nano2g-jp45-ub18 : ~ $
Seems DLI course version tag for my tegra version doesn’t exist.