DeepStream 6.1 无法定位软件包 tensorrt

GPU 3060 laptop
Ubuntu 20.04
DeepStream 6.1

我在Quickstart Guide — DeepStream 6.1 Release documentation
$ sudo rm /etc/apt/sources.list.d/cuda
$ sudo apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/3bf863cc.pub
$ sudo add-apt-repository “deb Index of /compute/cuda/repos/ubuntu2004/x86_64 /”
$ sudo apt-get update
$ sudo dpkg -i nv-tensorrt-repo-ubuntu2004-cuda11.4-trt8.2.5.1-ga-20220505_1-1_amd64.deb
$ sudo apt-key add /var/nv-tensorrt-repo-ubuntu2004-cuda11.4-trt8.2.5.1-ga-20220505/82307095.pub
$ sudo apt-get update
$ sudo apt install tensorrt

运行后终端显示 无法定位软件包 tensorrt

Did you install cuda toolkit 11.6.1?

yes , I installed cuda 11.6.1 deb local

Can you paste the whole error?

There is no update from you for a period, assuming this is not an issue anymore.
Hence we are closing this topic. If need further support, please open a new one.
Thanks