在Debian上管理PyTorch库可按以下步骤进行:
sudo apt update && sudo apt upgrade -y
sudo apt install python3 python3-pip -y
python3 -m venv pytorch_env
source pytorch_env/bin/activate
pip install torch torchvision torchaudio
pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu118 # 替换为实际CUDA版本
conda create -n pytorch_env python=3.9
conda activate pytorch_env
conda install pytorch torchvision torchaudio cudatoolkit=11.8 -c pytorch # 替换CUDA版本
pip install --upgrade torch torchvision torchaudio
conda update pytorch torchvision torchaudio -c pytorch
pip uninstall torch torchvision torchaudio
conda remove pytorch torchvision torchaudio -c pytorch
python3 -c "import torch; print(torch.__version__); print(torch.cuda.is_available())"
若显示版本号且cuda.is_available()为True(GPU环境),则安装成功。~/.bashrc中添加:export PATH=/usr/local/cuda/bin:$PATH
export LD_LIBRARY_PATH=/usr/local/cuda/lib64:$LD_LIBRARY_PATH
然后执行:source ~/.bashrc
pip install numpy pandas matplotlib
pip install 库名==版本号指定。nvidia-smi检查驱动状态。nvcc --version查看CUDA版本。