Not a microkernel, but Plan 9's file system semantics might be worth playing around with. The POSIX emulation probably wouldn't be able to support a full-blown Guix system, but the OS is very well worth taking hints from, at the very least. Overlays would imho be much nicer to work with than path variables.
Sent with ProtonMail Secure Email. ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Sunday, April 28, 2019 9:54 PM, Vasilii Kolobkov <vasi...@orangeshoelaces.net> wrote: > My .2 cryptocoins, but you might find it interesting in evaluating HURD > as a kernerl for Guix system. Frankly, I haven't been following HURD > development and don't know how much's changed since. > > [[http://walfield.org/papers/200707-walfield-critique-of-the-GNU-Hurd.pdf]] > > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > > v, pgp key 0xFF3C7272972E83A5