Wednesday, November 4, 2026

OpenVPN suddenly stopped working? Check your certificate revocation list

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I used to run a SoftEther VPN to expose an OpenVPN connection to my house, and that was great until it randomly stopped working (sometime af...
Thursday, March 19, 2026

Signs of a current Chromium crash in GCP Cloud Run when using go-rod

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This is mainly here so that I can find it again if it ever comes up, or maybe you'll find it when you're googling a log message. The...
Saturday, August 2, 2025

Troubleshooting a "Killed: 9" error in MacOS for a Go application

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We recently switched from building and signing our MacOS build from an annoying MacOS box to a happy Linux container in GitHub.  (We used a ...
Wednesday, April 5, 2023

Dealing with KDE "plasmashell" freezing

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I've been using KDE for over a decade now, and something that started happening in the past year or two (at least on Kubuntu 22.04) woul...
Friday, February 10, 2023

Using a dynamic PVC on Kubernetes agents in Jenkins

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I recently had to create a Jenkins job that needed to use a lot of disk space. The short version of the story is that the job needed to dum...
Tuesday, January 31, 2023

Use a custom login page when using Apache to require sign-in

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Apache has its own built-in authentication system(s) for providing access control to a site that it's hosting.  You've probably enco...
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Wednesday, October 19, 2022

Watch out for SNI when using an nginx reverse proxy

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From time to time, I'll have a use case where some box needs to talk to some website that it can't reach (through networking issues)...