kali 更新源地址

首先，我们要打开sources.list文件，进行添加更新源：
vi /etc/apt/sources.list

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

#中科大kali源
deb  kali main non-free contrib
deb-src  kali main non-free contrib
deb -security kali/updates main contrib non-free

#新加坡kali源
deb  kali main non-free contrib
deb-src  kali main non-free contrib
deb http://security.kali.org/kali-security kali/updates main contrib non-free
deb http://mirror.nus.edu.sg/kali/kali-security kali/updates main contrib non-free
deb-src http://mirror.nus.edu.sg/kali/kali-security kali/updates main contrib non-free

#debian_wheezy国内源

deb  wheezy main non-free contrib
deb-src  wheezy main non-free contrib
deb  wheezy-proposed-updates main non-free contrib
deb-src  wheezy-proposed-updates main non-free contrib
deb -security wheezy/updates main non-free contrib
deb-src -security wheezy/updates main non-free contrib
deb  wheezy main non-free contrib
deb-src  wheezy main non-free contrib
deb  wheezy-proposed-updates main non-free contrib
deb-src  wheezy-proposed-updates main non-free contrib
deb-src -security wheezy/updates main non-free contrib
deb -security wheezy/updates main non-free contrib
阿里源
deb  wheezy main non-free contrib
deb  wheezy-proposed-updates main non-free contrib
deb-src  wheezy main non-free contrib
deb-src  wheezy-proposed-updates main non-free contrib

然后执行：apt-get update & apt-get upgrade 即可