原文：主机回来以及，简单的环境配置(RTX3070+CUDA11.1+CUDNN+TensorRT)
https://zhuanlan.zhihu.com/p/371239130
(base) oldpan@oldpan-fun:~/software$ vim ~/.bashrc 将
export PATH=/usr/local/cuda-11.1/bin:$PATH
export LD_LIBRARY_PATH=/usr/local/cuda-11.1/lib64:$LD_LIBRARY_PATH
添加到打开的文件中(base) oldpan@oldpan-fun:~/software$ source ~/.bashrc
(base) oldpan@oldpan-fun:~/software$ nvcc -V
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2020 NVIDIA Corporation
Built on Tue_Sep_15_19:10:02_PDT_2020
Cuda compilation tools, release 11.1, V11.1.74
Build cuda_11.1.TC455_06.29069683_0
Cudnn
cudnn的安装就比较简单了，解决压缩包然后复制粘贴就行：
tar -xzvf cudnn-11.2-linux-x64-v8.1.1.33.tgz
sudo cp cuda/include/cudnn.h /usr/local/cuda/include
sudo cp cuda/lib/libcudnn* /usr/local/cuda/lib64
sudo chmod a+r /usr/local/cuda/include/cudnn.h
