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Setting Up RHEL 8 on Linode

By on Jul 22, 2019 in Article

Background I have used Linode for about 10 years now because the service and price are great. They are one of the most automated cloud providers and they invest in tools to do things like resizing existing VMs. It’s super useful for lab environments and experiments.  As such, I wanted to use Linode for my new containers running Red Hat UBI on RHEL 8 and...

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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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A Comparison of Linux Container Images

By on Aug 18, 2017 in Article

  Background Going back to basics, there are two major parts of an operating system – the kernel and the user space. The kernel is a special program executed directly on the hardware or virtual machine – it controls access to resources and schedules process. The other major part is the user space – this is the set of files, including...

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How I Got the Name Fatherlinux :-)

By on Sep 3, 2016 in News

Over the years I have realized that there is a bit of confusion when I first tell people my Twitter handle is @fatherlinux. People ask things like, “what about mother Linux?” or “Perhaps you should change your name to Grandpa Linux now that you have been doing this for so long?” They often think the name is related to some self perception of...

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