Bottlerocket is a container-optimized operating system and minimal Linux distribution designed specifically for hosting container workloads. It functions as an immutable infrastructure OS, utilizing a read-only root filesystem and atomic partition swapping to ensure consistent and reversible system updates. The system is distinguished by an API-driven host manager that replaces traditional shell-based configuration with a local REST API for administrative tasks. To maintain security and stability, it employs a dual-runtime isolation model that separates workload runtimes from system operation
Boot2Docker is a minimal Linux distribution that boots entirely from RAM to turn any machine into a Docker host. It is delivered as a bootable ISO image that can be written to SD cards, USB sticks, or hard disks, starting Docker containers in about five seconds without requiring a full operating system installation. The system is preconfigured for use as a VirtualBox virtual machine, with persistent disk mounting that automatically stores Docker images, containers, volumes, and SSH keys across restarts. It supports host-to-container file sharing through VirtualBox Guest Additions integration,
Minimal Linux container host
vmware/photon 的主要功能包括：Operating Systems, Container Host Operating Systems, Core Infrastructure。
vmware/photon 的开源替代品包括： bottlerocket-os/bottlerocket — Bottlerocket is a container-optimized operating system and minimal Linux distribution designed specifically for… aws/amazon-freertos — DEPRECATED - See README.md. boot2docker/boot2docker — Boot2Docker is a minimal Linux distribution that boots entirely from RAM to turn any machine into a Docker host. It is… arduino/linino. ccrisan/motioneyeos — MotionEyeOS is a dedicated operating system designed to transform a single board computer into a video surveillance… apache/mynewt-core.
