Category Archives: computers

Ubuntu vs. Debian

I installed Ubuntu 24.04 on my Dell desktop. This went well, but after installation I noticed the same problem with Thunderbird that I had seen on an Ubuntu upgrade on an old HP desktop. When I wrote before about not seeing the issue on a fresh installation it probably meant my testing was inadequate. This is a big problem: I am not willing to give up my multi-level email folders.

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More on the Dell desktop

I am continuing to work on my new (for me) Dell Inspiron 3670. I have now upgraded the RAM to 32 GB, replacing the 2 8 GB DIMMs with 2 new 16 GB DIMMs. I ordered the memory from Crucial, which has an “Upgrade my computer” button on its home page. With this you can look up exactly what DRAM and SSD upgrades are apppropriate for your particular system. Physically installing the new DIMMs was a little tricky simply because of where the memory slots are placed on the motherboard, but I managed. Since I am now at the maximum possible memory I will not have to do this again, unless one of DIMMs fails.

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Circular Slide Rules

I was browsing some web sites about LLMs and found a link to The Cardboard Computer, which turned out to be about circular slide rules. I have no idea why these are are supposed to be related to LLMs or any other modern AI work, since the first slide rule was invented in 1632. I still have the circular slide rule I bought in high school (1964-68):

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More on the garage sale laptop

I have worked some more on the HP Pavilion g6 Notebook I bought for $30 at a local garage sale. I did get the additional RAM I mentioned there. It seemed easy enough to slide into place, but I have not yet been able to get the machine to recognize it. So for now I am stuck with just 4GB. Not long ago that was considered plenty, and I was very happy with a 4GB system, but now “they” are saying you should have at least 16GB on a PC. So now I am looking at lightweight Linux systems to see if I can get some more life out of this system.
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