有很多软件源都已经失效了请自己测试
替换/etc/apt/sources.list里面的内容（选其一即可）
一、源列表
－－－－－－－－－－－kali2.0的更新源－－－－－－－－－－－－
deb http://mirrors.163.com/debianwheezy main non-freecontrib
deb-src http://mirrors.163.com/debianwheezy main non-freecontrib
deb http://mirrors.163.com/debianwheezy-proposed-updates main non-freecontrib
deb-src http://mirrors.163.com/debianwheezy-proposed-updates main non-freecontrib
deb-src http://mirrors.163.com/debian-securitywheezy/updatesmain non-freecontrib
deb http://mirrors.163.com/debian-securitywheezy/updatesmain non-freecontrib
#科大源deb http://mirrors.ustc.edu.cn/kali sana main non-free contribdeb-src http://mirrors.ustc.edu.cn/kali sana main non-free contribdeb http://mirrors.ustc.edu.cn/kali-security sana/updates main contrib non-free#阿里源－较好用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
－－－－－－－－－－－kali1.0的更新源－－－－－－－－－－－－
#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
#中科大kali源
deb http://mirrors.ustc.edu.cn/kali kali main non-free contrib
deb-src http://mirrors.ustc.edu.cn/kali kali main non-free contrib
deb http://mirrors.ustc.edu.cn/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
#阿里云kali源
deb http://mirrors.aliyun.com/kali kali main non-free contrib
deb-src http://mirrors.aliyun.com/kali kali main non-free contrib
deb http://mirrors.aliyun.com/kali-security kali/updates main contrib non-free
#163 Kali源
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
#上海交大 Kali源 (比较慢，直接忽略)
#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
－－－－－－－－－－－附上比较好用的kali源 64bits－－－－－－－－－－－－
deb http://http.kali.org/kali moto main non-free contrib
deb-src http://http.kali.org/kali moto main non-free contrib
deb http://security.kali.org/ moto/updates main contrib non-free
deb-src http://security.kali.org/ moto/updates main contrib non-free
#中科大kali源
deb http://mirrors.ustc.edu.cn/kali kali main non-free contrib
deb-src http://mirrors.ustc.edu.cn/kali kali main non-free contrib
deb http://mirrors.ustc.edu.cn/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
#阿里云kali源
deb http://mirrors.aliyun.com/kali kali main non-free contrib
deb-src http://mirrors.aliyun.com/kali kali main non-free contrib
deb http://mirrors.aliyun.com/kali-security kali/updates main contrib non-free
#163 Kali源
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
二、打开sources.list，将以上对应的源添加到源列表中（可以注释或删除掉之前的内容）
root@kali:~# vim /etc/apt/sources.list
三、系统更新
root@kali:~#apt-get update && apt-get upgrade && apt-get dist-upgradeHit:1 http://mirrors.aliyun.com/kali sana InReleaseHit:2 http://mirrors.aliyun.com/kali-security sana/updates InReleaseReading package lists... Done Reading package lists... DoneBuilding dependency tree Reading state information... DoneCalculating upgrade... Done0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.Reading package lists... DoneBuilding dependency tree Reading state information... DoneCalculating upgrade... Done0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
执行 apt-get update 命令即可更新源
执行 apt-get upgrade 更新软件
然后安装下载更新，使用如下命令
apt-get dist-upgrade
#linux内核更新
apt-get install linux-headers-$(uname -r)
