如何删除 PubKey

如何删除 PubKey

我收到错误:

GPG error: file:/var/cudnn-local-repo-ubuntu2004-8.8.0.121 InRelease: 
The following signatures couldn't be verified because the public key is not available: 
NO_PUBKEY 6A4AA528B70907B4

我已经尝试过了解决方案,但我得到的是:gpg: keyserver receive failed: Connection timed out

你能告诉我怎样才能删除它Pub-Key吗?提前谢谢了。

答案1

解决方案是:

  1. $ ls /etc/apt/sources.list.d/查看产生问题的文件,就/etc/apt/sources.list.d/cudnn-local-ubuntu2004-8.8.0.121.list我而言是这样。
  2. $ sudo rm /etc/apt/sources.list.d/cudnn-local-ubuntu2004-8.8.0.121.list*
  3. $ sudo apt update

相关内容