更新一下源： apt-get update 开始更新软件： ape-get upgrade 更新系统： apt-get dist-upgrade 清理安装包： apt-get clean apt-get autoclean
运行命令：leafpad /etc/apt/sources.list 修改sources.list源文件
收集了一下kali源地址可直接粘贴进去用 #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 #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
