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A blog dedicated to open source, cloud native technology

Securing the Docker Platform

Securing Docker Container Workloads

Containerizing a Software Application with Docker

Nigel Brown
08 Jun 2016

Explaining Docker Image IDs

When Docker v1.10 came along, there was a fairly seismic change with the way the…

Docker Images, Docker, Docker Registries, Content Adressable, Image IDs, Image Layers

Nigel Brown
02 Mar 2016

Docker Overlay Networking

Everyone knows that in the early days of the Docker platform's existence, more e…

Docker, Overlay Network, Container Network Model, Libnetwork, CNM, Consul, Docker Machine, goredchat

Nigel Brown
22 May 2015

The Overlay Filesystem

The overlay filesystem (formally known as overlayfs) was merged into the mainlin…

Docker, Overlay, Overlayfs, Union Mount, Aufs, Btrfs, Devicemapper, Thinp, rkt, Graphdriver

Nigel Brown
28 Apr 2015

What's in a name?

For those unfamiliar with Docker, it's a platform for creating and running isola…

Docker, Docker Images, Docker Registries, Red Hat, Open Source, DGAB

Nigel Brown
27 Apr 2015

Referencing Docker Images

Docker images are the templates that derive the nature and behaviour of a contai…

Docker, Docker Images, Docker Registries

Nigel Brown
15 Apr 2015

The docker-proxy

Containers created and managed by the Docker platform, are able to provide the s…

Docker, docker-proxy, Netfilter

Nigel Brown
25 Mar 2015

Part 7 - A Basic Container

We've looked at five of the six available namespaces provided by the Linux kerne…

Namespaces, Docker, LXC

Nigel Brown
16 Feb 2015

Part 6 - IPC Namespace

The IPC namespace is used for isolating System V IPC objects, and POSIX message…

Namespaces

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