#aliyun 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

# ustc 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

# deb http://mirrors.ustc.edu.cn/kali-security kali-current/updates main contrib non-free

# deb-src http://mirrors.ustc.edu.cn/kali-security kali-current/updates main contrib non-free

# kali 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 

# 默认的，可以注释掉不用管

# deb http://security.kali.org/kali-security kali-rolling/updates main contrib non-free

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

sudo apt-get clean

sudo  apt-get autoclean

sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade