Peter Salvatore

Tiny Docker Operating Systems

In a recent post, The New Minimalist Operating Systems, I briefly described three new OSs designed with Docker in mind.  I also mentioned Boot2Docker, which I considered to be the smallest (23MB) Docker-focused OS at the time.  Less than two weeks later, a new tiny Docker OS has arrived: RancherOS.  If you are interested in what makes these two very minimal OSs tick, read on.