无法下载 http://mirrors.aliyun.com/kali/dists/kali-rolling/InRelease 下列签名无效: xxxxxxxx Kali Linux Repository <devel@kali.org>
解决方案:
# wget archive.kali.org/archive-key.asc
# apt-key add archive-key.asc
OK
即可
原文:https://www.cnblogs.com/ardyh/p/15268478.html