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apt-get 更新 Kali Linux 错误

tag-icon • tag-icon apt kali-linux upgrade error-handling
apt-get 更新 Kali Linux 错误

我尝试用 and 进行更新，apt-get update && apt-get upgrade
但apt-get update --fix-missing总是
apt apt-get clean && apt-get update && apt-get dist-upgrade失败。
每当我输入 时apt-get update，我都会收到以下错误：

apt-get update
Get:1 http://ftp.halifax.rwth-aachen.de/kali kali-rolling InRelease [30.5 kB]
Err:1 http://ftp.halifax.rwth-aachen.de/kali kali-rolling InRelease
The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository <[email protected]>
Hit:2 https://packagecloud.io/AtomEditor/atom/any any InRelease  
Reading package lists... Done   
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ftp.halifax.rwth-aachen.de/kali kali-rolling InRelease: The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository <[email protected]>
W: Failed to fetch http://http.kali.org/kali/dists/kali-rolling/InRelease  The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository <[email protected]>
W: Some index files failed to download. They have been ignored, or old ones used instead.

无效签名意味着什么EXPKEYSIG ED444FF07D8D0BF6以及如何使其有效？

有什么方法可以解决这个问题，以便我可以正确更新存储库？我们将非常感谢您的帮助！
提前致谢。

答案1

尝试以下命令：

 wget -q -O - https://archive.kali.org/archive-key.asc  | apt-key add

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