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There is Glendix https://www.glendix.org/, though I am pretty sure that is not updated anymore.
Just so you are aware some concepts from Plan9 which have already been ported: bind mounts Fusefs ProcFS union mounts plumber via ~/.mailcap: https://www.desy.de/web/mosaic/mailcap.html secstore via passwordstore.org or hashicorp vault+vaultfs fuse module v9fs and diod (services for the 9p2000 filesystem) dial via netcat or socat. ssh [cpu(1)] and the https://manpages.ubuntu.com/manpages/xenial/man1/rc.1.html faces via https://manpages.ubuntu.com/manpages/xenial/man1/xfaces.1x.html ndb via https://github.com/mischief/ndbSadly though the native graphing and statistic reporting tools isn't well enough published. Let alone other tools have more features. So I doubt anyone will attempt a port those over to linux.Plan9 is so much more than just Acme, rio, and plumber, e.g. the desktop environment. There is a lot of internals that one doesn't see because of how well designed the OS is with "everything is a file" much of which is just shoehorned into other Nixs from external tools.