find /usr/local/cuda-11.1 -name libcusolver.so

/usr/local/cuda-11.0/targets/x86_64-linux/lib/libcusolver.so

find /usr/local/cuda-11.1 -name libcusolver.so.11

/usr/local/cuda-11.0/targets/x86_64-linux/lib/libcusolver.so


find /usr/local/cuda-10.2 -name libcublas.so.10

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-10.2/lib64



sudo gedit ~/.bashrc

...
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${CUDA_HOME}/targets/x86_64-linux/include
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${CUDA_HOME}/targets/x86_64-linux/lib

# fatal error: cuda_runtime.h: 没有那个文件或目录
export CPLUS_INCLUDE_PATH=CPLUS_INCLUDE_PATH:${CUDA_HOME}/targets/x86_64-linux/include

source ~/.bashrc





使用临时环境变量，cuda-10.1版本
export PATH=$PATH:/usr/local/cuda-10.1/bin
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-10.1/lib64


python aaa.py