修改sources.list文件:

图片发自简书Approot@kali:~# leafpad /etc/apt/sources.list

#官方源:

deb http://http.kali.org/kali kali main non-free contrib

deb-src http://http.kali.org/kali kali main non-free contrib

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

#新加坡kali源:

deb http://mirror.nus.edu.sg/kali/kali/ kali main non-free contrib

deb-src http://mirror.nus.edu.sg/kali/kali/ 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 http://ftp.sjtu.edu.cn/debian wheezy main non-free contrib

deb-src http://ftp.sjtu.edu.cn/debian wheezy main non-free contrib

deb http://ftp.sjtu.edu.cn/debian wheezy-proposed-updates main non-free contrib

deb-src http://ftp.sjtu.edu.cn/debian wheezy-proposed-updates main non-free contrib

deb http://ftp.sjtu.edu.cn/debian-security wheezy/updates main non-free contrib

deb-src http://ftp.sjtu.edu.cn/debian-security wheezy/updates main non-free contrib

deb http://mirrors.163.com/debian wheezy main non-free contrib

deb-src http://mirrors.163.com/debian wheezy main non-free contrib

deb http://mirrors.163.com/debian wheezy-proposed-updates main non-free contrib

deb-src http://mirrors.163.com/debian wheezy-proposed-updates main non-free contrib

deb-src http://mirrors.163.com/debian-security wheezy/updates main non-free contrib

deb http://mirrors.163.com/debian-security wheezy/updates main non-free contrib

保存之后更新:root@kali:~# apt-get updateroot@kali:~# apt-get dist-upgrade

Kali源地址:http://http.kali.org/

dists文件夹表示所包含源:

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dists文件夹下面kali-rolling文件夹表示所对应Kali代号:

图片发自简书App注:deb http以及deb-src代表Kali官方源地址，其中kali-rolling代表kali目前最新的代号，kali有两个代号(codename):sana和kali-rolling。而main non-free contrib代表收费软件、免费软件等.

查看系统版本:root@kali:~# uname -r

查看内核版本:root@kali:~# lsb_release -a

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更新升级源:root@kali:~# apt-get update&& apt full-upgrade

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匹配源版本:root@kali:~# grep VERSION /etc/os-releaseroot@kali:~# uname -aroot@kali:~# cat /etc/apt/sources.list

图片发自简书App