20th Noodling, just like the previous, delivered inconsistently!
The 20th cookie sized podcast, but not one of those oatmeal raisin type of cookies, more like something with chocolate chips.
Chinese food containers are a feat of clever engineering. Most people just toss them in the bin once they are done with them but if you stop to look at how they are folded together from wax coated paper, you have to smile and marvel at the ingenuity of this clever, nesting box.
The Element client makes using Matrix quite enjoyable. Previously, using Matrix was a bit of a lack-luster, almost a science experiment kind of feel to it. Sure, it worked but it didn’t have the polish and great user experience I have using Telegram. I can say, with much confidence, using Element feels like a real product. It feels just as good as any other messaging client. It is still early days for me so it’s still all new and exciting.
A component of the Linux kernel for the Amiga Fast File system had been broken that deals with the basic permission bits, protection bits in Amiga OS. The Linux Kernel would only set bits but never delete them.
Max Staudt is the developer that noted this issue and submitted a fix “for good” such that this won’t be an issue in the Linux Kernel any more. He said, “…Linux a nd classic AmigaOS can coexist in the most peaceful manner.”
Linus Torvalds appears to have agreed and the code made it into rc4 of version 5.9 which is slated to be release this month, October 2020.
This is great news for those of us that are vintage tech enthusiasts.
I was in a situation where I was away from home for an extended period of time. As a result I was separated from my old tech which means authentic hardware to do the more retro style of gaming that I enjoy. While away, I had a hankering for some GameBoy fun to unwind at the end of the day. The application I found, which I ultimately installed from the Snap Store was VisualBoy Advance. The big take away on why this is a great application for playing GameBoy and GameBoy Advance games is the ease of use and how highly configurable it is.
Power outage left me with a computer where the LED on the side would show activity but there wasn’t even a flicker on the screen itself. It was out, completely black, no light whatsoever.
Ultimately the issue came to a faulty power supply which tells me that I need to take the time to put in some sort of UPS to protect it in the future. This isn’t the first time I have had issues with this computer as a result of power fluctuations.
No Linux for 10 Days
In my time away from my normal life, I was in a situation where I was without Linux for almost two weeks. I hear of people that consider time away from tech as being “refreshing”. I wouldn’t consider that the case at all but it was enlightening. Using “analog” methods for recording information is super inefficient but it did force me to work on my hand writing as it is atrocious.
Secondly, having to use Windows 10 to do “digital work” was so frustrating, I will say, the points of frustration were not all the fault of Windows 10 but it did make me greatly despise using tech. It confirmed that if Linux went away and I was forced to use Windows 10, I just wouldn’t.
There was a discussion about the perfect distribution that dominated the majority of the the conversation. I can easily say that openSUSE fits as the perfect distribution. There isn’t much I would change about it. The only thing I can think is a little polish in Tumbleweed as such that it becomes real easy to do distribution updates, preferably, using Zypper.
openSUSE + LibreOffice Conference
Going on now is the openSUSE + LibreOffice virtual conference. There is one day left but you have to register before participating as to keep out spammers. There are two virtual rooms where talks are given and a workshop room to hack on LibreOffice. Thinking about this, there is an element missing from the event. There isn’t a virtual hall way to get lost in and have random conversations about of topic subjects. Maybe Next time?
It’s nice to see that virtual conferences are still happening. Just because the world has hit a rather large bump, not all the wheels have fallen of of the wagon.
openSUSE is a project that has many parts to it and with the very lively and thriving community, some things can become untidy. The project has multiple distributions, although Leap and Tumbleweed get more of the mind share, things can become a bit overwhelming for someone new to start poking around the openSUSE spaces.
This is why a group of volunteers have taken up the task of improving the learning experience for users regardless of their experience level. We want to make sure that new users can best identify solutions for their requirements and experienced users have the detailed documentation that is easy to access and update.
Any help is welcome for writing, editing, peer-reviewing, video production and testing.
- 20201005 Stable 91
- Numerous Rubygem packages received updates
- 20201007 Moderate 75
- Issues with X11 keyboard setup
- 20201008 moderate 90
- MozillaFirefox (80.0 -> 81.0.1)
- libzypp (17.25.1 -> 17.25.2)
- 20201009 stable 96
- dconf-editor (3.36.4 -> 3.36.7)
- 20201011 pending stable 98
- gnome-desktop (3.36.6 -> 3.36.7)
- vulkan-loader (1.2.153 -> 1.2.154)
Computer History Retrospective
Computer Chronicles – Super Computers (1984)
Oldest computing machine is the abacus
Massive Parallel architectures was the key feature of these massive super computers. It is interesting to see that the super computer technology of this time is essentially the architecture that would later be adopted by the average home computer, to include your mobile device.
These computers were rated at over 100 million calculations per second. I wanted to get some kind of a baseline comparison to a modern Threadripper but getting actual “calculations per second” isn’t a thing with modern benchmarks. I would be interested in see how one of the old Cray super computers of the mid-1980s would compare to the average gaming desktop computer of today. It’s worth a wonder.
Parallel processing was a big thing with these super computers but the rate of improvement had slowed down and the discussion boiled down to the next breakthrough coming in changing the way things are done and different algorithms to take advantage of greater speed increases.
It was initially by government grants that breakthroughs in super computers came about and once better understanding and more applications were developed for the super computer did the commercial applications jump on board to better simulate a 3D world for testing such as the automotive and oil industry. Ultimately, making the process of being profitable much quicker.
Barriers at the time is building better algorithms to map on a computer’s architecture while at the same time, modifying the architectures to work with the algorithms. There was such a massive number of changes and experimentation in this time. The US and Japanese manufacturers were competing against each other at the super computer level. Both governments investing in the private sector to help with R&D costs. Really a spectacular time in the history of computing.
Take some time to appreciate some of the marvels around you. Even something as ubiquitous as a to-go container has an incredible story behind it. Someone or many someones spent many hours engineering the shape and the design of the thing as well as the many hours or perhaps years it took to perfect the manufacturing process. We often take for granted the wonderful luxuries we have.