1、vim /etc/apt/sources.list

更新源（

#中科大的源

    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 kali-rolling main contrib non-free

    deb-src http://mirrors.ustc.edu.cn/kali kali-rolling main contrib non-free

    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

      #阿里云源

    deb 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

　#清华大学源

    deb http://mirrors.tuna.tsinghua.edu.cn/kali kali-rolling main contrib non-free

deb http://mirrors.zju.edu.cn/kali kali-rolling main contrib non-free
deb-src http://mirrors.zju.edu.cn/kali kali-rolling main contrib non-free

#重庆大学
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

）

2、apt-get update  //更新操作

3、apt-get dist-upgrade  //安装更新

桌面美化

1、apt-get install kde-full