黑龙江省建设协会网站首页,图片素材网站哪个最好,智慧校园学生端登录平台,媒约网网址是多少在官网选择需要的版本 选择安装途径#xff0c;选择runfile 执行第一行#xff0c;会下载一个文件到目录下 需要降低C的版本#xff0c;否则 执行sudo sh cuda_11.1.0_455.23.05_linux.run,会出现 查看对应的文件#xff0c;会有 可以加上override参数之后#xff0c;… 在官网选择需要的版本 选择安装途径选择runfile 执行第一行会下载一个文件到目录下 需要降低C的版本否则 执行sudo sh cuda_11.1.0_455.23.05_linux.run,会出现 查看对应的文件会有 可以加上override参数之后继续安装 降低gcc版本但是会出现错误 E: Package ‘g±7’ has no installation candidate 解决E: Package ‘g±7’ has no installation candidate错误需要更换ubuntun 20.04的镜像源 # 修改 apt-get 源的配置文件
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak #备份
sudo vim /etc/apt/sources.list #修改deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse# deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
# deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse#最后执行
sudo apt-get update如果删除了原本的镜像源内容使用nvcc -V命令发现没有了安装的话也会失败 The following packages have unmet dependencies: nvidia-cuda-toolkit :
Depends: nvidia-cuda-dev ( 10.1.243-3) but it is not going to be
installed E: Unable to correct problems, you have held broken
packages.
Running sudo apt install nvidia-cuda-dev yields:The following packages have unmet dependencies: nvidia-cuda-dev :
Depends: libcublas10 ( 10.1.243-3) but 10.2.2.214-1 is to be
installedRecommends: libvdpau-dev but it is not going to be installedRecommends: libnvcuvid1 but it is not installable E: Unable to correct problems, you have held broken packages.原因更改了 /etc/apt/sources.list can’t install nvidia-driver-toolkit on Ubuntu 20.04 LTS - needs uninstallable package - Ask Ubuntu 方法在/etc/apt/sources.list中添加 deb http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiversedeb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiversedeb http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse镜像源更改之后执行 sudo apt-cache policy
sudo apt-get --purge remove *cublas* cuda* *nvidia*
sudo apt-get clean
sudo apt-get autoremove
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install nvidia-cuda-toolkit再次执行安装nvcc的命令 降低g版本之后可以正常执行 sudo sh cuda_11.1.0_455.23.05_linux.run, 前面有X的是选中要安装的[ ]是不安装的 [外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-KgFx3ljk-1681261652591)(E:\Linux\WSL\wsl安装torch_geometric.assets\image-20230411171049593.png)] 安装完成后显示 正常安装cuda 11.1了虽然nvidia-smi显示和nvcc -V显示的版本不同以nvcc -V为主 /usr/local目录下有了 cuda目录 更新可执行文件路径,在 vim ~/.bashrc中加入,如果不在 ~/.bashrc中加入的话下次启动还是找不到cuda export PATH/usr/local/cuda-11.1/bin${PATH::${PATH}}更新动态链接库路径在 vim ~/.bashrc中加入 export LD_LIBRARY_PATH/usr/local/cuda-11.1/lib64${LD_LIBRARY_PATH::${LD_LIBRARY_PATH}}安装1.8.1版本的torch https://pytorch.org/get-started/previous-versions/ # CUDA 11.1
pip install torch1.8.1cu111 torchvision0.9.1cu111 torchaudio0.8.1 -f https://download.pytorch.org/whl/torch_stable.html然后安装torch-geometric, 根据torch和cuda版本选择 安装顺序为 torch-scatter2.0.8torch-sparse0.6.12torch-cluster1.5.9torch-spline-conv1.2.1torch-geometric1.7.0我的python版本为3.6 wsl(linux)