First try: download the qinghua mirror anaconda...sh
failed.
change the dir
failed.
Search the baidu how to install anaconda under ubuntu 20.04.
get: dowload the package from **************************** the offical anaconda package.
done!!!
nvcc -V
if it success, you can make the next step.
install pytorch
conda install pytorch torchvision cudatoolkit=10.1 -c pytorch