docker环境安装deepstream

1. 拉取镜像：

docker pull nvcr.io/nvidia/deepstream:5.1-21.02-samples

2. deepstream实时预览 xhost +

如果需要显示，xhost +必须在创建docker实例之前执行一次，之后每次start docker之前都需要执行xhost +

3. 启动

   a）指定gpu

docker run --gpus '"'device=0'"' -it -p 2022:22 -v $PWD:/opt/nvidia/shared nvcr.io/nvidia/deepstream:5.1-21.02-samples

docker run --gpus '"'device=1,2'"' -it -p 2022:22  -v $PWD:/opt/nvidia/shared nvcr.io/nvidia/deepstream:5.1-21.02-samples

   b）全部gpu

docker run -it  --gpus all -p 2022:22-v $PWD:/opt/nvidia/shared --name deepstream nvcr.io/nvidia/deepstream:5.1-21.02-samples

对于Jetson平台，启动命令为：

docker run -it --net=host --runtime nvidia  -e DISPLAY=$DISPLAY -w /opt/nvidia/deepstream/deepstream-5.1 -v /tmp/.X11-unix/:/tmp/.X11-unix -v $PWD:/opt/nvidia/shared --name deepstream  nvcr.io/nvidia/deepstream-l4t:5.1-21.02-samples