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删除 PPA 导致 GPG 错误

tag-icon • tag-icon 14.04 apt updates sudo ppa
删除 PPA 导致 GPG 错误

当我跑步时

sudo apt-get update

我收到以下错误：

W: GPG error: http://download.opensuse.org ./ Release: The following signatures were invalid: KEYEXPIRED 1436387333

我如何找到并删除导致此错误的 PPA？

答案1

命令

grep -r 'download.opensuse.org' /etc/apt

显示存储库的配置位置，例如：

/etc/apt/sources.list.save:deb http://download.opensuse.org/repositories/home:/sarimkhan/xUbuntu_14.04/ ./ 
/etc/apt/sources.list.save:# deb-src http://download.opensuse.org/repositories/home:/sarimkhan/xUbuntu_14.04/ ./ 
/etc/apt/sources.list:deb http://download.opensuse.org/repositories/home:/sarimkhan/xUbuntu_14.04/ ./ 
/etc/apt/sources.list:# deb-src http://download.opensuse.org/repositories/home:/sarimkhan/xUbuntu_14.04/ ./

就你的情况而言

/etc/apt/sources.list

有了这些知识，您可以借助以下方法删除该条目sed

sudo sed -i '/download.opensuse.org/d' /etc/apt/sources.list

为了避免将来产生混淆，您还应该删除备份文件中的条目

sudo sed -i '/download.opensuse.org/d' /etc/apt/sources.list.save

现在更新包信息

sudo apt-get update

问题就解决了。

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