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Recent blog posts from the community:

Passing script arguments to a Makefile target

February 11, 2026- https://mwop.net/
I’ve many times wondered how I could build a Makefile that would accept arguments to pass to the command invoked by the build target. It turns out to be relatively easy. There is a make variable called MAKECMDGOALS that contains the list of possible build targets. We can filter-out any of …

When docker buildx cannot resolve your container registry

February 11, 2026- https://mwop.net/
I had an odd situation today when building and pushing a container image to a registry. I have a private registry in my homelab. I have an internal DNS server that can resolve it when in my home network, and my machines in my home network all use that internal DNS server. Great, fantastic, just …

Removing a filename containing a null byte or binary character on Linux

February 6, 2026- https://mwop.net/
Somehow, I got a file in my tree that started with a null byte. I only discovered it because git status was noting it wasn’t added to my branch, and wanted to know if I wanted to add it. No, no, I did not. I wanted to delete it. But, of course, you cannot reference such a file by name, so I …

Monthly Learning - January 2026

February 2, 2026- https://trevorarnold.substack.com/
Winnie napping in my office while I work Starting out the new year with a more off-the-cuff style post. Goals Being as it is the start of the new year, I have been thinking a lot about yearly goals. I been putting together annual goals for many years and each year I feel more “blah” about the …

Enhanced Image Rendering in Hugo

January 20, 2026- https://harmstyler.me
One of the things I love about Hugo is its flexibility when it comes to Markdown rendering. While the default behavior for images is usually enough, I found myself wanting more control. Specifically the ability to add CSS classes or wrap images in links without resorting to raw HTML in my Markdown …

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