【文章推荐】ubuntu添加源报错The following signatures couldn't be verified because the public key is not available

原文：ubuntu添加源报错The following signatures couldn't be verified because the public key is not available

本身是一个非常简单的问题，这里简单做个记录，容器里面一般会有安装一些软件调试的需求，换个源之后会出现导入gpg的错误。这里从改源开始 ...

2021-11-17 14:26 0 3410 推荐指数：

Ubuntu安装Jenkins是报错：The following signatures couldn't be verified because the public key is not available: NO_PUBKEY XXXXXXXXXXX

　　我使用Ubuntu16.04安装Jenkins时，按照官网的要求，步骤如下（https://pkg.jenkins.io/debian-stable/）：　　　　但是在执行更新包源时，报错了：The following signatures couldn't ...

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

reference apt-key adv --recv-keys --keyserver keyserver.ubuntu.com XXXXXX apt-get update ...

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

: The following signatures couldn't be verified because th ...

kali-apt update时报The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ED444FF07D8D0BF6解决方案

说到GPG就必须先要说一下PGP（Pretty Good Privacy），它们都是OpenPGP标准的具体软件实现。上世纪90年代初 Phil Zimmermann 开发了PGP，用以保护个人和商业 ...

The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32

apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3B4FE6ACC0B21F32 ...

W: GPG error: http://ppa.launchpad.net trusty InRelease: The following signatures couldn't be verified because the public key is not available

报错信息：解决： ...

Ubuntu16.04更新软件源，执行apt-get update时出现“The following signatures couldn't be verified”错误

Ubuntu16.04中科大软件源： Ubuntu16.04更新为中科大的软件源后，执行apt-get update时出现以下错误：解决方法：再次执行： ...

ros the public key is not available

://packages.ros.org/ros/ubuntu xenial InRelease: The fol ...

原文：ubuntu添加源报错The following signatures couldn't be verified because the public key is not available

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