我试图在ubuntu 18.4 (nv-tensorrt-repo-ubuntu1804-cuda10.2-trt7.0.0.11-ga-20191216_1-1_amd64.deb)debian上安装tensorRT 7.0。
按照文档的要求 https:/docs.nvidia.comdeeplearningtensorrtinstall-guidindex.html#install-debian。.
我得到以下错误与libnvinfer7。在地球上搜索这个，无法找到，失去了我的时间和睡眠。请帮我解决这个问题。
amarnath@amarnath-Precision-T3610:/opt/pixuate$ sudo apt install tensorrt
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
tensorrt : Depends: libnvinfer7 (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvinfer-plugin7 (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvparsers7 (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvonnxparsers7 (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvinfer-bin (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvinfer-dev (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvinfer-plugin-dev (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvparsers-dev (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvonnxparsers-dev (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvinfer-samples (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvinfer-doc (= 7.0.0-1+cuda10.2) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
我试过 "sudo apt -get install python3 -libnvinfer -dev"
amarnath@amarnath-Precision-T3610:/opt/pixuate$ sudo apt-get install python3-libnvinfer-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
python3-libnvinfer-dev : Depends: python3-libnvinfer (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvinfer-dev (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvinfer-plugin-dev (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvparsers-dev (= 7.0.0-1+cuda10.2) but it is not going to be installed
Depends: libnvonnxparsers-dev (= 7.0.0-1+cuda10.2) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
在TensorRT安装部分，从 https:/docs.nvidia.comdeeplearningtensorrtinstall-guidindex.html。 有这样一句话。
需要使用Debian或RPM软件包安装CUDA工具包和cuDNN。
如果您使用deb文件安装CUDA工具包和cuDNN，则会发现 未满足的依赖性错误 应解决。
注意：在安装之前，请检查Ubuntu、CUDA和cuDNN的版本。 在安装之前，请检查您要安装的Ubuntu、CUDA和cuDNN的版本。在下面的安装提示中，使用了CUDA 10.2和cuDNN 7.6.5。这是为TensorRT 7.0.0测试的。
wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804x86_64cuda-ubuntu1804.pin
sudo mv cuda-ubuntu1804.pin /etc/apt/preferences.d/cuda-repository-pin-600
wget http://developer.download.nvidia.com/compute/cuda/10.2/Prod/local_installers/cuda-repo-ubuntu1804-10-2-local-10.2.89-440.33.01_1.0-1_amd64.deb
sudo dpkg -i cuda-repo-ubuntu1804-10-2-local-10.2.89-440.33.01_1.0-1_amd64.deb
sudo apt-key add /var/cuda-repo-10-2-local-10.2.89-440.33.01/7fa2af80.pub
sudo apt-get update
sudo apt-get -y install cuda
首先下载.deb文件。
之后安装下载的软件包。
sudo dpkg -i libcudnn7_7.6.5.32-1+cuda10.2_amd64.deb
sudo dpkg -i libcudnn7-dev_7.6.5.32-1+cuda10.2_amd64.deb
注意： 这些安装说明来自nvidia官方网站