Kali2 更新源

#阿里云kali源
deb http://mirrors.aliyun.com/kali sana main non-free contrib
deb-src http://mirrors.aliyun.com/kali sana main non-free contrib
deb http://mirrors.aliyun.com/kali-security sana/updates main contrib non-free
deb-src http://mirrors.aliyun.com/kali-security sana/updates main contrib non-free

#中科大kali源
deb http://mirrors.ustc.edu.cn/kali sana main non-free contrib
deb-src http://mirrors.ustc.edu.cn/kali sana main non-free contrib
deb http://mirrors.ustc.edu.cn/kali-security sana/updates main contrib non-free
deb-src http://mirrors.ustc.edu.cn/kali-security sana/updates main contrib non-free