批改源文件
vim /etc/apt/sources.list#aliyun 阿里云deb http://mirrors.aliyun.com/kali kali-rolling main non-free contribdeb-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 contribdeb-src http://mirrors.ustc.edu.cn/kali kali-rolling main non-free contrib# 清华大学deb http://mirrors.tuna.tsinghua.edu.cn/kali kali-rolling main contrib non-freedeb-src https://mirrors.tuna.tsinghua.edu.cn/kali kali-rolling main contrib non-free# kali 官网源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，能够正文掉不必管#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
拉取最新包并更新软件
apt-get update & apt-get upgrade
更新零碎
apt-get dist-upgrade
清理安装包
# 删除所有已下载的包文件apt-get clean# 删除已下载的旧包文件apt-get autoclean# 卸载所有主动装置且不再应用的软件包apt-get autoremove
查看零碎版本 命令：lsb_release -a查看内核版本 命令：uname -r