The ZFS File System Will be Included in Ubuntu, Says Mark Shuttleworth
A very interesting discussion started earlier today, October 6, on the Ubuntu Snappy Core mailing list about a method of adding kernel modules to a Snappy-based operating system.
Geoffrey J. Teale started the discussion asking Ubuntu Snappy developers if he could add Linux kernel modules to a system based on Snappy Core via a framework. The current method of adding kernel modules to an Ubuntu Snappy system would be by packaging them in a standard snap, which can be manually injected into the kernel packages using the “sudo insmod” command.
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Story added 7. October 2015, content source with full text you can find at link above.