the author sets up a diskless honeypot in chroot environment, and relates the system root directory to chroot directory with nfs, so in such a honeypot, the hackers " file access will be recorded by means of capturing network packets 作者设置了一个更改根目录(chroot)环境下的无盘蜜罐,利用nfs把系统根目录与更改根目录联系起来,采集网络数据包就能记录黑客在蜜罐内对文件的访问活动。