vi /etc/apt/sources.list

 #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

apt-get update

ape-get upgrade

apt-get dist-upgrade

apt-get clean 

apt-get autoclean