- Lug-nuts - bigbrie.com

upgraded to Fedora 43
by Brian E. Lavender 16 Nov '25

16 Nov '25

I upgraded to Fedora 43 on the Thinkpad. It seems to work well! I do have the Temurin Java repository activated. -- Brian Lavender https://www.brie.com/brian/ "There are two ways of constructing a software design. One way is to make it so simple that there are obviously no deficiencies. And the other way is to make it so complicated that there are no obvious deficiencies." Professor C. A. R. Hoare The 1980 Turing award lecture

2 1

dnf cache
by Brian E. Lavender 15 Nov '25

15 Nov '25

I was looking at a way to cache packages for Fedora. I recall apt-cacher for Debian. It appears that one needs to create a shared file storage repository to cach packages. I just scanned the article. Anyone have a cache configured for Fedora packages? https://fedoramagazine.org/use-the-dnf-local-plugin-to-speed-up-your-home-l… Brian -- Brian Lavender https://www.brie.com/brian/ "There are two ways of constructing a software design. One way is to make it so simple that there are obviously no deficiencies. And the other way is to make it so complicated that there are no obvious deficiencies." Professor C. A. R. Hoare The 1980 Turing award lecture

2 1

upgraded asus laptop with nvidia card to F43 and gui won't start
by Brian E. Lavender 07 Nov '25

07 Nov '25

What logs to check? I tried `journalctl -xe` and I don't see anything. Brian -- Brian Lavender https://www.brie.com/brian/ "There are two ways of constructing a software design. One way is to make it so simple that there are obviously no deficiencies. And the other way is to make it so complicated that there are no obvious deficiencies." Professor C. A. R. Hoare The 1980 Turing award lecture

2 3

Kevin demonstrates AI document repository, November Meeting
by Brian E. Lavender 22 Oct '25

22 Oct '25

When: Mon November 17, 2025 06:00 PM to 08:00 PM Speaker: Kevin Brisson Location: Bel Air #502 S.E.G.R. https://www.saclug.org/articles/2025/november-2025.html Kevin will present his Byte Vision local document analysis tool. https://github.com/kbrisso/byte-vision This talk will be at the Bel Aire Arden. Note that the meeting will be on Monday, rather than the usual Tuesday. 4320 Arden Way Sacramento, CA 95864 Brian -- Brian Lavender https://www.brie.com/brian/ "There are two ways of constructing a software design. One way is to make it so simple that there are obviously no deficiencies. And the other way is to make it so complicated that there are no obvious deficiencies." Professor C. A. R. Hoare The 1980 Turing award lecture

1 0

Fingerprinting
by Gary 19 Oct '25

19 Oct '25

I recently had some issues with an old install, fc 25, and espeak. As a longer term solution, I'll upgrade the OS. But, I got some nice AI help in fixing my current install in the meantime. Although some sequences were out of order, and things like that, given the different functions involved, it saved me a lot of reading and research. But, I'm digressing. During the troubleshooting process, it occurred to me that it would be nice to know what my settings had been and how the espeak app was functioning before it just stopped, for no apparent reason. I was wondering if "fingerprinting" an app on the system is a common thing, or just too much effort to get anything useful in the end, and what other people are doing.

2 1

October meeting on Formal methods using Spark/Ada
by Brian E. Lavender 19 Oct '25

19 Oct '25

Formal Methods and Program Correctness When: Tue October 21, 2025 06:00 PM to 08:00 PM Speaker: Brian E. Lavender Location: Bel Air #502 S.E.G.R. 4320 Arden Way Sacramento, CA 95864 We will talk about the use of SPARK/Ada to verify program correctness using automated tools. -- Brian Lavender https://www.brie.com/brian/ "There are two ways of constructing a software design. One way is to make it so simple that there are obviously no deficiencies. And the other way is to make it so complicated that there are no obvious deficiencies." Professor C. A. R. Hoare The 1980 Turing award lecture

1 0

PERL interview with Larry Wall
by Brian E. Lavender 19 Oct '25

19 Oct '25

I checked perl.org the other day and I found this link to an inteview with Larry Wall! I now understand his reference to peeling the onion! https://www.amazon.com/b?node=23983471011&ref_=cs_fdm_7137-23983471011 PERL picked up on the Tiobe index recently! https://www.tiobe.com/tiobe-index/ Brian -- Brian Lavender https://www.brie.com/brian/ "There are two ways of constructing a software design. One way is to make it so simple that there are obviously no deficiencies. And the other way is to make it so complicated that there are no obvious deficiencies." Professor C. A. R. Hoare The 1980 Turing award lecture

1 0

AI revisited
by Gary 24 Sep '25

24 Sep '25

I find that in the evening, sometimes, I enjoy exploring a topic with AI for an hour or two. If done right, it can be very informative, and well, relaxing. I started to wonder, "Why didn't I do this with regular old Google?" Then I remembered that I did. Maybe 10 to 15 years ago. Back before the search results go so bad. By bad I mean tilted a lot toward selling you stuff as opposed to providing you with information. That took all the fun out of Googling for things. And, something else must have changed, because the results became much less diverse and it is harder to get around the just plain stupidity that occurs naturally :) But, I can't help wondering if, or perhaps when, the public and free AI will become the same way. Perhaps you will be able to pay for "better" AI, just like ca ble TV used to be. But, it will end up being the same, only different LOL. Jus t like cable TV. I guess there is no way to avoid it :( But, in some ways, it is a trip down memory lane LOL.

2 2

change of topic for September meeting, tomorrow
by Brian E. Lavender 15 Sep '25

15 Sep '25

Title: September General Meeting Tags: general meeting Event: 2025-09-16 6:00 pm to 8:00 pm Speaker: Brian E. Lavender Location: Bel Air #502 S.E.G.R. Author: Brian E. Lavender Slug: september-2025 We have a change of topic for the September meeting. Have you ever used the Liferay *Digital Experience Platform*? The next meeting, we will do a little exploring in Liferay. We will investigate [Liferay](https://liferay.dev/), [form](https://learn.liferay.com/w/dxp/low-code/forms/creating-and-managing-… creation, and [special field types](https://learn.liferay.com/w/dxp/low-code/forms/developer-guide/writi…. -- Brian Lavender https://www.brie.com/brian/ "There are two ways of constructing a software design. One way is to make it so simple that there are obviously no deficiencies. And the other way is to make it so complicated that there are no obvious deficiencies." Professor C. A. R. Hoare The 1980 Turing award lecture

1 0

article on Secure boot
by Brian E. Lavender 02 Sep '25

02 Sep '25

I saw the following articles on Secure Boot. Linux and Secure Boot certificate expiration https://lwn.net/Articles/1029767/ Secure boot certificate rollover is real but probably won't hurt you https://mjg59.dreamwidth.org/72892.html -- Brian Lavender https://www.brie.com/brian/ "There are two ways of constructing a software design. One way is to make it so simple that there are obviously no deficiencies. And the other way is to make it so complicated that there are no obvious deficiencies." Professor C. A. R. Hoare The 1980 Turing award lecture

1 0

2026

2025

2024

2023

2022

Lug-nuts