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A Concise Introduction to DevSecOps

By on Feb 17, 2019 in Article

Why Should I Care About DevSecOps? Are you a frustrated security professional, trying to get your organization to change (aren’t we all)? Or perhaps, you are trying to get management to value security more? Or maybe, you are a security conscious Developer (wait, do those actually exist? Yes, yes, they do) or Sysadmin who knows you need more security in your...

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Hacker’s Guide to Installing OpenShift Container Platform 3.11

By on Dec 5, 2018 in Article

Background My problem, like most technologists, is that I only have a slice of my time to dedicate toward acquiring and maintaining knowledge about any given technology, product, project, tool, platform, etc. Split that with the fact that almost every CIO is preaching that we, as technologists, need to be closer to the business, and our time gets even thinner. This...

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Redesign of Crunchtools Post Tags

By on Dec 3, 2018 in News

Well, it’s that time of year when you do some clean up – and, that’s what I did while I waited for my OpenShift 3.11 install to finish. I have completely redesigned the WordPress tags to make it way easier to find stuff. This is a selfish endeavor but it should help others too. I also did some very quick analysis to see what I have been spending my...

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Rootless Podman on PowerPC (That’s a Mouthful)

By on Nov 12, 2018 in Article

Background I was thinking about naming this article the POWER of Podman, or Podman on Power or Power Man or…but I digress. Confession, it’s been a long time since I played with a POWER system. The last time I did it, it was difficult to get Linux booted up. Now days, with Red Hat Virtualization, it’s ridiculously easy. This was actually quite a...

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Learning Container Engines by Demo

By on Sep 19, 2018 in Article

Background So, this morning I had a call with some customers who are using┬áPodman in RHEL 7.6 Beta. We got into a pretty good discussion about what a container engine does. Many people have tackled this subject before – Liz Rice has a great talk where she builds a container engine from scratch. I loved her talk and have been contemplating on how to expand on...

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