Well there you are, a supported Linux userspace running on the Solaris(-ish) kernel. I can't entirely believe it is bug for bug compatible with Linux, as that would be hard to achieve, but presumably close enough.
Joyent and Umbongo union jilts VM at cloud altar
Canonical has partnered with Joyent to spin up Ubuntu clouds minus the virtualisation. The firms are today expected to announce a version of Ubuntu certified to run with Joyent’s Triton Elastic Container Infrastructure. Triton, released this week, lets you run software built specifically for containers like Docker where Linux …