作用内置nvcc识别并编译gpu代码安装网址搜索cuda tookit历史版本安装方式安装类型选runfile安装后利用图形化界面取消勾选安装驱动如果已经有驱动最后将环境变量写入~/.bashrc:export PATH/usr/local/cuda-12.1/bin:$PATH export LD_LIBRARY_PATH/usr/local/cuda-12.1/lib64:$LD_LIBRARY_PATHnvcc -V查看是否安装成功