kamid
kamid is a FREE, easy-to-use and portable implementation of a 9p file server daemon for UNIX-like systems with a strong focus on security and correctness.
Signify pubkeys for this and the next release:
kamid-0.2.pub: RWRwqQVDYtY1jTc1lXqyu2e+ZGWgN/h3n/LE/at7pNTuJ1qWsogFvDh8 kamid-0.3.pub: RWRfLLIt5kKXfLgtcP6xF/3SlaPOGsBRYl2Tl8husw3pObmkdh/hxqiL
Kamid documentation
kamictl.8: command line utility to manage kamid
kamid.conf.5: daemon configuration file
kamid.8: 9p daemon documentation
kamiftp.1: ftp(1)-like command line utility for 9p
kamiproxy.1: proxy for 9P-over-TLS
Other useful links
9p "RFC" (not exactly, but...)
Source