Content here is by Michael Still, mikal@stillhq.com.
This book is an interesting read coming straight off the back of Human Origins. The book starts out by explaining the impact the invention of the plow had on humanity — it asserts that farmers being able to produce substantially more than they needed for their own subsistence was a driving factor in the creation…
In 1986, Clifford Stoll and his coworkers were frustrated by what they thought was a billing error of 75 cents in their monthly accounting. Suspecting a software bug, the new guy (Clifford) was put on to working out the error as a starter problem while he got familiar with the systems he was to manage……
I’ve owned this book since it was new in the year 2000, but it has sat on the shelf alone and unloved for at least 20 years. I think I did probably read it back then, but it pre-dates blogged notes about books like this one. However, with my new found interest in assembly language…
So this went well… The Intel 4004 microprocessor has slightly weird power supply requirements by modern standards. You see, it needs to be supplied with +5V DC, and -10V DC at the same time to work. Now, I found this example circuit in someone else’s project: Which to me looked quite a lot like these…
This book triggered my weak spot. There I was wandering in a book store and it caught my eye. The combination of the promise of instant expertise and and interesting topic area was too much for my already notably poor impulse control with books and a purchase was made. Covering from our distant origins from…
I bought this book because Amazon recommended it to me and it got good reviews. There’s a lesson there somewhere. You see, I didn’t realise when I bought it that the book is self published, and its a little bit… awkward. Its little things, like clearly needing an editorial pass to make the phrasing flow…
I was quite excited when this book arrived. It’s a bit old (early 2000s) and therefore a bit hard to find, so when Amazon randomly had a “new” copy I snapped it up. This copy is definitely unread, but yet still yellowed with time and the binding is a bit sad. Project Orion is the…
I read a lot of books, mostly fiction. That said, occassionally I come across a non-fiction book that genuinely changes how I think about something. In general I can tell those books a while later, because they’re the ones I keep referring people to over and over. So here’s a list of the non-fiction books…
So I had a little adventure at work today and I am sure this is going to come up again. Imagine that you have an AWS instance with more than one EBS volume attached. On modern instance types, the EBS volumes appear as NVMe device files, but the naming of the device files is not…
If you find yourself having issues building Kolla docker container images with errors like this: INFO:kolla.common.utils:Using engine: docker INFO:kolla.common.utils:Found the container image folder at /home/mikal/src/kerbside-patches/venv-stable/2023.1-patches/share/kolla/docker ERROR:kolla.common.utils:Unable to connect to container engine daemon, exiting INFO:kolla.common.utils:Exception caught: Error while fetching server API version: Not supported URL scheme http+docker It is likely that you’re running a recent version…