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Adventures at the Coalface, with Open Source

Open Source can certainly be a lot of fun, you find a project that fits your needs or requirements with that comes a community of (hopefully) like minded individuals. As your usage of the project grow
2023-11-27
#Open Source

eBPF adventures in networking

I’ve been wanting to write some hopefully useful posts around eBPF for sometime, although usually by the time I’ve come up with something I though may be useful someone has already beaten me to the pu
2023-11-18
#eBPF #networking

Finding and fiddling with Slacks APIs

It’s starting to feel a little bit as though the noose is starting to tighten a lot in the IT industry at the moment, whether it be Open Source projects spuriously changing their licenses and pulling
2023-10-18

The Hackintoshes over the years

Here we are again.. do I bother.. I guess I did The Why?As much as I love a nice shiny laptop, i’ve been using a steadily evolving desktop machine for well over a decade. In fact I don’t think i’ve ev
2022-12-31

KatNav - A Kubernetes Sat Nav

Create the project with kubebuilder123kubebuilder init --domain fnnrn.me --owner "Dan Finneran"kubebuilder create api --group katnav --kind Directions --version v1 Edit the ResourcesThe pat
2021-07-28

The "perfect" virtual Tinkerbell environment on Equinix Metal

pre-requisitesThis is a rough shopping list of skills/accounts that will be a benefit for this guide. Equinix Metal portal account GO experience (basic) iptables usage (basic) qemu usage (basic) Our
2021-04-02

Putting a VIP in your Kubernetes Clusters

In this post i’ve a bunch of things I want to cover all about Type:LoadBalancer (or in most cases a VIP (Virtual IP address). In most Kubernetes environments a user will fire in some yaml defining a L
2021-01-01

Kube-Vip and BGP loadbalancers with Unifi

Since starting at Packet Equinix Metal i’ve had to spend a bit of time getting my head around a technology called BGP. This is widely used at Equinix Metal, the main use case is to allow an Elastic IP
2020-11-22

Fixing Plunders (OS) Image problem

This is a post about: Operating Systems The Linux Boot process Installation methods Doing weird hacky things 😃 In this post I’m going to cover the options that are typically available to an end use
2020-06-04

Ready, set, client-go

This post will detail a number of (I think at least) awesome use-cases for client-go. Some of these are use-cases that are similar or may almost be identical to the examples that already exist, but wi
2020-03-30
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