在 Ubuntu 上进行 apt 更新时出现 GPG 错误（EXPKEYSIG）

Question

我试图通过运行更新 Ubuntu 上的 apt 存储库：

$sudo apt update

我收到以下错误：

W: An error occurred during the signature verification.
The repository is not updated and the previous index files will be used.
GPG error: https://nvidia.github.io/nvidia-container-runtime/experimental/ubuntu18.04/amd64 
InRelease: The following signatures were invalid: EXPKEYSIG 6ED91CA3AC1160CD NVIDIA CORPORATION (Open Source Projects) <cudatools@nvidia.com>
W: Failed to fetch https://nvidia.github.io/nvidia-container-runtime/experimental/ubuntu18.04/amd64/InRelease 
The following signatures were invalid: EXPKEYSIG 6ED91CA3AC1160CD NVIDIA CORPORATION (Open Source Projects) <cudatools@nvidia.com>

我用谷歌搜索了这个错误，一些博客建议运行

$sudo apt-key list

我做了并得到了：

pub   rsa4096 2016-06-24 [SC]
      AE09 FE4B BD22 3A84 B2CC  FCE3 F60F 4B3D 7FA2 AF80
uid           [ unknown] cudatools <cudatools@nvidia.com>

pub   rsa4096 2017-09-28 [SCE]
      C95B 321B 61E8 8C18 09C4  F759 DDCA E044 F796 ECB0
uid           [ unknown] NVIDIA CORPORATION (Open Source Projects) <cudatools@nvidia.com>

以下链接How to solve expired key 建议使用 EXPKEYSIG 运行以下命令，但我收到以下错误：

$ sudo apt-key adv --keyserver keys.gnupg.net --recv-keys 6ED91CA3AC1160CD
Executing: /tmp/apt-key-gpghome.A0899nj0Vo/gpg.1.sh --keyserver keys.gnupg.net --recv-keys 6ED91CA3AC1160CD
gpg: keyserver receive failed: No name

真的不知道如何解决这个问题？有什么建议吗？

谢谢

Answer 1

为了解决你的问题：

1. 删除旧密钥

   sudo apt-key del 6ED91CA3AC1160CD

2. 删除存储库信息：

   sudo rm /etc/apt/sources.list.d/nvidia-container-runtime.list

3. 重新初始化存储库，写在这里https://nvidia.github.io/nvidia-container-runtime/

   curl -s -L https://nvidia.github.io/nvidia-container-runtime/gpgkey |
   sudo apt-key 添加 - 分发=$(./etc/os-release;echo $ID$VERSION_ID) curl -s -L https://nvidia.github.io/nvidia-container-runtime/$distribution/nvidia-container-runtime.list |
   sudo tee /etc/apt/sources.list.d/nvidia-container-runtime.list sudo apt-get 更新