Linux

January 19, 2024
Every once in a while I like to do a round of maintenance on my homelab. This generally includes cleaning everything up, modernizing where I can, and so on. The beginning of 2024 seemed like an excellent time, but also a bit more …
April 3, 2023
If you prowl web sites that discuss embedded hardware and operating systems, you will occasionally find people complaining that Linux is not a “real-time operating system”. What do they mean by that? Why is it important? Why do we …
March 28, 2023
I just can’t resist tinkering. I’ve pushed out a change that does the following: Kills off an infinite loop bug that occurred if RabbitMQ lost the connection. Enables scrolling long messages.
March 27, 2023
I’ve long held a certain fascination with old-technology displays. There’s just something special about them. Notable on the list is the 14-segment alphanumeric variety. These displays are very similar to the ubiquitous 7-segment …
April 11, 2019
I’m currently in the process of modernizing my home lab environment. I decided to go with Terraform, and the first step was getting to where I can spin up a new host in my vsphere cluster just by adding a few lines in terraform. …
May 21, 2016
Have you ever wondered what the Linux TUN/TAP driver is for? Wonder no more! After spending most of last weekend tweaking the NuttX Simulator network support, I now have a pretty good idea of what TUN/TAP is, what it’s useful for, …