Digital Sanctum

Personal blog of Shane Witbeck Tags · Archive · About

How to Get Hardware Details from Command Line on Ubuntu

26 Oct 2021
CPU cat /proc/cpuinfo | grep 'model name\|cpu family\|processor\|cache size' | sort -u Here’s an example of the output: cache size : 12288 KB cpu cores : 6 cpu family : 6 model name...

How to fix 'connection refused' for Kubernetes or how to renew certificates

04 Oct 2021
One of the lesser known causes for getting a connection refused error message when connecting to a Kubernetes cluster is expired certificates. This post will outline the steps to first, determine if you...

How to use go mod with private GitHub repositories

17 Aug 2021
If you have one or more dependencies in a private GitHub repository the following instructions are one way to allow git mod download to succeed. Step 1: Pass repository credentials to Go module...

Searching for Examples of GitHub Actions

07 Oct 2020
The following snippet works great for finding public examples of GitHub Actions: "push" created:>2019-11-13 language:YAML path:/workflows The 2019-11-13 clause denotes the date when GitHub Actions became generally available.

How to Replace HTML Links With Markdown Links Using sed

10 Sep 2020
Tools like Pandoc are great if you want to convert entire files from one format to another but if all you need is to replace links from one format to another sed is...

Seven Years

07 Sep 2020
2013 It’s been seven years since I’ve written a blog post. A lot can happen in seven years and it did! I quit my job as a cloud consultant and accepted a job...

How to Install OpenStack Heat

01 May 2013
If you’d like to get up and running and hacking on OpenStack Heat this guide is for you. In this post I’ll describe how to get up and running quickly with the goal...

How to Create ISO Storage on XenServer

30 Apr 2013
This post walks you through how to create local volume on a XenServer host to serve as ISO repo. 1. ssh to the XenServer host 2. Check free local disk space: df -h...

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