kali最新国内源：阿里云/中科大

用文本编辑器打开sources.list,手动添加下面的更新源：

leafpad /etc/apt/sources.list

2018.10.19日更新:

#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

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

#东软大学
deb http://mirrors.neusoft.edu.cn/kali kali-rolling/main non-free contrib
deb-src http://mirrors.neusoft.edu.cn/kali kali-rolling/main non-free contrib

#官方源
deb http://http.kali.org/kali kali-rolling main non-free contrib
deb-src http://http.kali.org/kali kali-rolling main non-free contrib
---------------------------------------------------------------------------------------------------------------------------------------

-----Kali 2.0+ ---更新源--- 

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

将新的Kali源粘贴进去，同时将官方源用#号注释掉。
再：

    apt-get dist-upgrade

    apt-get update & apt-get upgrade

    apt-get clean