我的机器是 nvidia T4 GPU + ubuntu22.04 我先通过下面的命令安装驱动 sudo apt install -y nvidia-driver-535-server 等电脑重启好了,输入 `nvidia-smi` 查看显卡信息 ╰─➤ nvidia-smi 130 ↵ Mon Sep 18 14:30:16 2023 +---------------------------------------------------------------------------------------+ | NVIDIA-SMI 535.54.03 Driver Version: 535.54.03 CUDA Version: 12.2 | |-----------------------------------------+----------------------+----------------------+ | GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. | | | | MIG M. | |=========================================+======================+======================| | 0 Tesla T4 Off | 00000000:AF:00.0 Off | 0 | | N/A 47C P0 27W / 70W | 2MiB / 15360MiB | 6% Default | | | | N/A | +-----------------------------------------+----------------------+----------------------+ 可以看到输出的 cuda verison 是 12.2 然后通过 `sudo apt-get install nvidia-cuda-dev nvidia-cuda-toolkit` 安装 nvcc 但是 `nvcc --version` 显示的 cuda 版本是 11.5 为什么不一致呢? * * * ╰─➤ cat /usr/local/cuda/version.txt cat: /usr/local/cuda/version.txt: No such file or directory