Apt更新错误 – “签名validation过程中出错”(Chrome)

更新时我收到以下消息:

W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://dl.google.com/linux/chrome/deb stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 6494C6D6997C215E W: Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/Release.gpg The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 6494C6D6997C215E W: Some index files failed to download. They have been ignored, or old ones used instead. Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done 

我在Ubuntu 16.04上使用Chrome 60.0.3112.90。 有什么建议? 我也试图安装libimobiledevice但显然系统没有读取我刚刚添加PPA的存储库,因为我无法安装它。 在此先感谢您的帮助。

显然谷歌改变了Chrome Linux回购的关键。 您可以通过从Google导入新的repo密钥来修复它:

 wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add - 

现在您应该能够更新系统而不会出现任何错误。

这适用于基于APT的发行版:Debian,Ubuntu和衍生产品(Linux Mint,Kubuntu,Xubuntu,Lubuntu等)

有关基于RPM的系统(Fedora,CentOS,openSUSE等)的更多信息和修复,请参阅官方Google Linux存储库页面 。

试试这个:

 sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 6494C6D6997C215E 

 sudo apt-get update 

这应该为你解决

 wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add - 

请参阅: Google Chrome PPA升级无效签名