Tag: Technology

Hack the USAF [Engadget]

Whilst finding vulnerabilities is a bad thing, having them found by white hat hackers is a good thing. Hackathons like this one prove that it can be constructive to get a group of them in to find and help fix vulnerabilities in your system…

How to move from single master to multi-master in an AWS kops kubernetes cluster

Having a master in a Kubernetes cluster is all very well and good, but if that master goes down the entire cluster cannot schedule new work. Pods will continue to run, but new ones cannot be scheduled and any pods that die will not…

Enabling and using Let’s Encrypt SSL Certificates on Kubernetes

Kubernetes is an awesome piece of kit, you can set applications to run within the cluster, make it visible to only apps within the cluster and/or expose it to applications outside of the cluster. As part of my tinkering, I wanted to setup a…

Kubernetes V1.9 released

From the Kubernetes blog, the next version of Kubernetes has been released. And one feature has definitely caught my eye: Windows Support (beta) Kubernetes was originally developed for Linux systems, but as our users are realizing the benefits of container orchestration at scale, we…

The Illustrated Children’s Guide to Kubernetes

Kubernetes confusing you? This is a really nice short video explaining the basic concepts of Kubernetes  

Guide to creating a Kubernetes Cluster in existing subnets & VPC on AWS with kops

This article is a guide on how to setup a Kubernetes cluster in AWS using kops and plugging it into your own subnets and VPC. We attempt to minimise the external IPs used in this method. Export your AWS API keys into environment variables…

Massive Intel Chip Security Flaw Threatens Computers

An Intel flaw that has been sitting hidden for a decade has finally surfaced. Being on the chip rather than the OS, it doesn’t affect a single OS — with Linux, Windows and MacOS being mentioned in this article. https://www.linuxinsider.com/story/85039.html

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