We adopted the Filesystem Hierarchy Standard at Freedesktop! It's now part of the regular set of specifications, and we can make edits, of course.
Right now, it is very historically interesting, but hopefully it will be practical in future too and receive some modernization!
You can read the current HTML spec of FHS 3.0 at:
https://specifications.freedesktop.org/fhs/latest/
#freedesktop #linux #unix #linuxfoundation