#Kernel • 3 Articles
Articles tagged with #Kernel
A curated list of engineering series, deep dives, and notes related to #Kernel.
Engineering Docker & Container Internals from First Principles • Part 15 2026-10-06
Storage Drivers Deep Dive: OverlayFS Layering and Copy-On-Write (CoW) Performance Overhead
Deep dive into Docker OverlayFS storage drivers: lowerdir image layers, upperdir writable layers, mergedir unified views, and Copy-on-Write (CoW) latency.
Engineering Docker & Container Internals from First Principles • Part 4 2026-08-28
Building a Container From Scratch in Linux: unshare, chroot, pivot_root, and cgroups
Build a Linux container from scratch using unshare, pivot_root, mount namespaces, cgroups v2, and Alpine rootfs without Docker or runc.
Engineering Docker & Container Internals from First Principles • Part 1 2026-08-18
What Docker Adds on Top of Linux Kernel Isolation Primitives
Discover what Docker built on top of bare Linux namespaces, cgroups, and OverlayFS to create the modern container engine experience.