# tensorRT install failed

**URL:** <https://forums.developer.nvidia.com/t/tensorrt-install-failed/276493>\
**Category:** TensorRT\
**Created:** [December 18, 2023, 6:24pm UTC](https://forums.developer.nvidia.com/t/tensorrt-install-failed/276493 "2023-12-18T18:24:05Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![fdarvas](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@fdarvas](https://forums.developer.nvidia.com/u/fdarvas)\
**Post date:** [December 18, 2023, 6:24pm UTC](https://forums.developer.nvidia.com/t/tensorrt-install-failed/276493/1 "2023-12-18T18:24:05Z")

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## Description

I am trying to install the debian package

nv-tensorrt-local-repo-ubuntu2204-8.6.1-cuda-12.0\_1.0-1\_amd64.deb

after following the instructions outline here

> **[Installation Guide Overview — NVIDIA TensorRT](https://docs.nvidia.com/deeplearning/tensorrt/latest/installing-tensorrt/overview.html)**

I get

The following packages have unmet dependencies:  
libnvinfer-dev : Depends: libcudnn8-dev but it is not installable  
Depends: libcublas.so.12-dev but it is not installable  
libnvinfer-samples : Depends: libcudart.so.12-dev but it is not installable or  
cuda-cudart-cross-amd64-12-0 but it is not installable  
Depends: cuda-nvcc-12-1 but it is not installable or  
cuda-nvcc-12-0 but it is not installable  
libnvinfer8 : Depends: libcublas.so.12 but it is not installable

## Environment

**3080 RTX** :  
**550.09** :  
**12.1** :  
**8.9** :  
**WSL2 Ubuntu 22.04** :  
**python 3.11.6** :

## Relevant Files

Please attach or include links to any models, data, files, or scripts necessary to reproduce your issue. (Github repo, Google Drive, Dropbox, etc.)

## Steps To Reproduce

Please include:

- Exact steps/commands to build your repro
- Exact steps/commands to run your repro
- Full traceback of errors encountered

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<div class="post-metadata">

**Author:** ![AakankshaS](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/aakankshas/32/14047_2.png) [@AakankshaS](https://forums.developer.nvidia.com/u/AakankshaS)\
**Post date:** [December 31, 2023, 6:00am UTC](https://forums.developer.nvidia.com/t/tensorrt-install-failed/276493/2 "2023-12-31T06:00:19Z")

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Hi @fdarvas ,  
Did you try sudo apt update?

Thanks