Reading / 2026-05/2026-05-04t231858-how-container-filesystem-works-building-a-docker-like
How Container Filesystem Works: Building a Docker-like Container From Scratch
Walks through assembling a Docker-like container from scratch using only Linux tools — unshare, mount, and pivot_root — to show how mount namespaces, mount propagation, and root filesystem isolation actually work under the hood.
May 04, 2026 · tech · Ivan Velichko, iximiuz Labs
Topics
- distributed-systems
- systems-design
- software-engineering
- kubernetes
- production-systems
Cited by
- Distributed systems
Distributed systems problems — coordination, state management, failure recovery, and observability — recur across cloud infrastructure, durable execution, multi-agent AI, and formal verification research.
- Kubernetes
Kubernetes is the dominant container orchestration platform, providing the runtime foundation for modern cloud-native infrastructure, developer platforms, and AI inference workloads.
- Production systems
The engineering decisions that determine how software behaves under real load, covering durability, observability, testing discipline, performance constraints, and the operational costs of failure.
- Software engineering
Software engineering spans craft, process, and judgment — how code is structured, tested, reviewed, deployed, and maintained — and the sources collected here collectively interrogate each layer as AI tooling reshapes who does what and why.
- Systems design
Systems design spans how components are structured, isolated, and coordinated to handle real-world complexity, covering tradeoffs in state management, failure recovery, module boundaries, and the diagrams used to communicate it all.
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