首先需要更换更新源(官方源速度慢的话) cd /etc/apt/sources.list //更换国内源 #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 deb http://mirrors.aliyun.com/kali-security kali-rolling/updates main contrib non-free #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 * * * * * **解决更新源签名无效安全性问题：** cd /etc/apt/apt.conf.d/ 在目录下70debconf文件中加一句 `Acquire::AllowInsecureRepositories true; ` * * * * * apt-get clean //删除已安装的软件包 apt-get update //更新软件包列表 大量报错可以加上 --fix-missing 参数 apt-get upgrade //下载安装更新包 apt-get dist-upgrade //更新系统 apt-get install packag_ename //从更新源安装软件包 dpkg -i pack.deb //安装下载的*.deb软件包