Tag Archives: IT

How to better understand Kubernetes networking

Kubernetes networking is a non-trivial thing to understand, but if you are going to get into the use of Kubernetes, then you need to understand it. This trio of posts is a good way to do that. Highly recommended.

  1. Understanding kubernetes networking: pods – Google Cloud Platform — Community – Medium
  2. Understanding kubernetes networking: services – Google Cloud Platform — Community – Medium
  3. Understanding kubernetes networking: ingress – Google Cloud Platform — Community – Medium
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What happens when you fill your house with smart devices?

Just how bad is it to have your house filled with smart devices? Kash Hill attempted to find out by connecting many of them up in her house and then track all the data that they sent out. The results are fascinating. Some of them send the data out in the clear, which is terrible. But even the ones that encrypt your data and leaking things about you via metadata.

Essentially whatever value smart devices provide — and some of that value is doubtful — they are monitoring equipment that you set up yourself. Just how much they monitor can be seen here in her study: The House That Spied on Me.

It’s a great read, and for some, it will be a great revelation.

Image via Home Depot’s web site.

On Bitcoin rivals


While all the hype might make you think that Bitcoin is  the only cryptocurrency, there are a number of alternatives out there and this piece in Fortune outlines what they are: 5 Bitcoin Rivals That Are Rapidly on the Rise.

While this piece lists a handful, I expect that there will be a flood of such things in the future as financial markets look to capitalize on this mixture of money and technology.

The Fortune piece is also not bad in summarizing some key facts about Bitcoin if you still find it hard to get your head around it.

I expect Bitcoin to crash to a much lower level, but I don’t see cryptocurrencies going away. Knowing more about them, especially because they could have a major impact on global economies, is worthwhile.

San Francisco puts delivery robots on a lease. Good.

According to CNET: Delivery robots face strict rules in San Francisco.

I like that picture above. Often when I see delivery robots in photos, they are by themselves on an uncrowded street. In the photo above, you can get a better sense of how it will be a problem if swarms of these things start taking over the sidewalk. The idea of sidewalks becoming more crowded by these tiny vehicles is a maddening one.

I’d be fine with them if city planners can come up with a way these robots can roll around and not impede better uses of the streets such as walking and cycling and public transit. Until then, the less robots crowding the sidewalks, the better.

Like drones in the air and autonomous cars on the roads, robots are coming to the sidewalks. City planners need to start planning for that now.

Why I think this review of the Tesla Semi is really good.

I thought this piece was great: This ex-trucker has some questions about the Tesla Semi – Autoblog.

It punctures the hype behind Tesla’s new truck in the best possible way, by carefully and methodically asking questions and bringing up real life experiences that show the limitations of the truck.

Too few tech reviews come with this type of analysis. I’d like to see more of it. Most tech reviews are positive summaries of features. Or there are a small number of pieces that say such and such will never work because I say so. In either case, the person reviewing it comes from a technology background. I’d like to see more non-technical reviews of technology.

If you are interested in Tesla or the direction of automotives, it is well worth a read.

In an alternative universe this is the next hot smartphone


I am unexcited about the direction in Smartphone design. The key design idea that less is more in a phone is becoming Less is a Bore. Perhaps that’s why this design of a Blackberry got me thinking about it. While it still has a gorgeous screen, the phone itself is worthy of looking at and touching. It strikes the right balance. The phone as a design object is worthwhile.

It would have been good if Apple had struck out in a new design direction with the iPhone X. Instead they went with Less is More. Instead we have a phone with the Notch and a camera on the back that sticks out. It’s as if Apple would have preferred not to have these cameras and sensors,  so rather than design the phone to incorporate them into the design, they stick out, figuratively and literally. In a few years from now when Apple has gone in a different direction, Apple fans will look back and exclaim how poor that aspect of the phone design is.

As for now, we live in an age where the screen dominates design, from TVs to smartphones. In the future that may change and the technology that we interact with will be contained in objects that have noteworthy design in them.
For more on this beautifully designed phone, see If BlackBerry Ditched the Keyboard | Yanko Design.

The further decline of Peter Thiel

The man who threw his lot in with Donald Trump continues to sink in the world. Case in point: Y Combinator Quietly Ends Relationship With Peter Thiel.