LinuxKit – the software-defined OS

If you were lucky enough to go to DockerCon 2017 (I wasn’t) you might have seen the announcement of Moby and LinuxKit, Docker’s new framework for assembling specialised container systems. Traditionally a bare metal or virtual machine that runs Docker has run a “full service” distribution like Debian, Ubuntu or RedHat Linux. Docker and containerized applications are then installed and run on that server. LinuxKit gives us a quick and easy way of building an OS for the host machine that’s customised to run containers and not a lot else.

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