查看jetpack的版本

head -n 1 /etc/nv_tegra_release

# R28 (release), REVISION: 2.1, GCID: 11272647, BOARD: t186ref, EABI: aarch64, DATE: Thu May 17 07:29:06 UTC 2018

查看TensorRT的版本：
dpkg -l | grep TensorRT

ii  libnvinfer-dev                                           4.0.4-1+cuda9.0                               arm64        TensorRT development libraries and headers
ii  libnvinfer-samples                                       4.0.4-1+cuda9.0                               arm64        TensorRT samples and documentation
ii  libnvinfer4                                              4.0.4-1+cuda9.0                               arm64        TensorRT runtime libraries
ii  tensorrt                                                 3.0.4-1+cuda9.0                               arm64        Meta package of TensorRT