kali更新软件源

打开sources.list配置文件

gedit /etc/apt/sources.list

输入如下软件源

#中科大

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

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

 

#阿里云

#deb http://mirrors.aliyun.com/kali kali-rolling main non-free contrib

#deb-src http://mirrors.aliyun.com/kali kali-rolling main non-free contrib

 

#清华大学

#deb http://mirrors.tuna.tsinghua.edu.cn/kali kali-rolling main contrib non-free

#deb-src https://mirrors.tuna.tsinghua.edu.cn/kali kali-rolling main contrib non-free
保存后输入如下命令

1. apt-get update
2. apt-get upgrade

分别更新软件索引和软件

如果发生签名无效问题输入如下命令

apt-key adv --keyserver hkp://keys.gnupg.net --recv-keys 7D8D0BF6