The following signatures couldn't be verified because the public key is not available

最新推荐文章于 2023-05-16 16:45:38 发布
原创 最新推荐文章于 2023-05-16 16:45:38 发布 · 9.9k 阅读 · 2 ·
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本文介绍了解决在Ubuntu系统中添加第三方软件源时遇到的GPG验证错误的方法。通过使用apt-key命令从指定的密钥服务器导入公钥来解决无法验证签名的问题。

安装第三方源：

W: GPG error: http://ppa.launchpad.net precise 

 Release: The following signatures couldn't be verified because the public key is not available: 

 NO_PUBKEY 2EA8F35793D8809A

解决方法：

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 2EA8F35793D8809A

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