安装还是arpspoof 未找到命令

需要重启一下

使用 sudo

  sudo apt-get install dsniff

更换源

  sudo vim /etc/apt/sources.list 

  添加这两句
  deb https://mirrors.aliyun.com/kali kali-rolling main non-free contrib
  deb-src https://mirrors.aliyun.com/kali kali-rolling main non-free contrib