9. Ten Links of Note - December 11th, 2025

   

   • When would you ever want bubblesort?: When do you don't use it?
   • Canonical Extends Kubernetes Long-Term Support to 15 Years: 15 years is a very long time to support a specific software version. I wish them luck.
   • Valve: HDMI Forum Continues to Block HDMI 2.1 for Linux: If you …

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10. Ten Links of Note - December 10th, 2025

    via GIPHY

    • OpenTofu 1.11 is now available!: With HashiCorp now owned by IBM, I would be curious to see if eventually OpenTofu becomes the upstream of Terraform.
    • Size of Life: an enjoyable and educational comparison of size of life forms from an amoeba to the blue whale.
    • Gundam is …

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11. Interesting Links for December 9th, 2025

    In no particular order:

    • ACME, a brief history of one of the protocols which has changed the Internet Security: Incidentally, that is what I used for my TLS certificate by way of Cert Manager. Here is a nice article on setting up Lets Encrypt with Cert Manager on OpenShift.
    • Red …

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12. Authentication with FreeIPA (LDAP) and OpenShift (OKD)

    

    Every major platform, whether it is an app on a phone or an mission critical service running in-house or a SAAS service running in the cloud configured to use authentication from an external source. OpenShift is no exception - in my lab, I got it setup with FreeIPA (a LDAP service …

    read more

13. Authentication with FreeIPA (LDAP) and OpenShift (OKD) - LinkedIn

    

    Every major platform, whether it is an app on a phone or an mission critical service running in-house or a SAAS service running in the cloud configured to use authentication from an external source. OpenShift is no exception - in my lab, I got it setup with FreeIPA (a LDAP service …

    read more

14. Expanding An OpenShift Cluster Or You Can Never Have Too Many Servers

    

    Previously, in my last post, I demonstrated how I setup my OpenShift Cluster using the assisted installer. At the time, I had intended to use the Assisted Service installer to add a new node, because one of my workers nodes is unstable. In fact, I configured it so that the …

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15. My Home Lab Reboot or How I deployed OpenShift/OKD on Bare Metal

    It was Friday afternoon and I just finished OpenShift Automation exam. I fail the exam last week because I couldn't figure out a couple of tasks, so I thought I should be able to finish the exam and then pass, since my score was close.

    Except that I didn't pass …

    read more

16. Interesting Links for June 21st, 2020

    It has been almost a month since I posted links and my pile is growing, so it is time to post!

    via GIPHY

    Top Link

    • On Systemic Debt: Paying down debt of any kind is hard.

    Automation and Development

    • Re: clean up kernel_{read,write} & friends v2: Opinion on line …

    read more

17. Interesting Links for May 31st, 2020

    Here are links I found interesting, with some color commentary. Here we go.

    Top Link for the week

    • SpaceX successfully launches Nasa astronauts into orbit

    A rebirth, as it were, of US manned space flight. Incidentally, as of this time of writing, SpaceX is now docked with IIS!

    Automation and …

    read more

18. Interesting Links for May 25th, 2020

    via GIPHY

    Here are links I found interesting, with some color commentary. Here we go.

    Automation and Development

    • Patterns for Managing Source Code Branches: The different pattern of develoment branches and their uses cases. Or, as I like to call it, branches, branches, and more branch, oh my!
    • Automate Ansible …

    read more

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