Hi: I am building NanoBSD images with some tweaks and it works great! Thanks to the FreeBSD developers. BTW, I need to build an FreeBSD9-based NanoBSD image for a NAS device with a webgui where users (admin, support, user) can configure their device and add new HDDs, but will not have the root access similar to the soho routers. I could not figure out exactly how the ACL works in NanoBSD image. Any hints will be appreciated! Thanks!