原博客

https://www.cnblogs.com/liyilong/p/13789586.html

添加源

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deb https://mirrors.ustc.edu.cn/kali kali-rolling main non-free contrib
deb-src https://mirrors.ustc.edu.cn/kali kali-rolling main non-free contrib

设置公钥

  1. 方法一

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    apt-key adv --keyserver keyserver.ubuntu.com --recv ED444FF07D8D0BF6

  2. 方法二

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    gpg --keyserver hkp://keyserver.ubuntu.com:11371 --recv-keys ED444FF07D8D0BF6
    gpg --export --armor ED444FF07D8D0BF6 |apt-key add -