- 打开终端输入如下 命令：
vim /etc/apt/sources.list
- 将原有源注释掉，前面加‘#’，换成国内源
# 官方源 deb-src http://http.kali.org/kali/ kali-rolling main non-free contrib deb http://http.kali.org/kali kali-rolling main non-free contrib # 中科大源 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 # 阿里云kali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
注意：如果出现文件尺寸不符，将http换成https。
3. 保存后，执行一下命令
apt-get update && apt-get upgrade
