- Lug-nuts - bigbrie.com

by Gary

tt seems like phones are locked down pretty tight. For example, it doesn't seem like you can vnc into the phone unless you are on the phones hot spot. Not only that, you can't use a remote ssh tunnel either, which kind of surprised me. I've take care to confirm that the firewall and SE Lonux settings would allow access to the required/specified ports. Is this right? Is there a way around? I have a location that doesn't have wifi on it's own and don't want to pay full rate just so I can occasionally access a little home automation. -Gary

9 months, 3 weeks

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Made it thru the rain - drive safe!

by Sen Hastings

Hey yall, I made it to the meetup location in spite of the weather. Should have everything set up in a few mins. Sen-h.

10 months

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Waveshare pi hat details

by Brian E. Lavender

Hi Everyone, Here are some notes (raw) on my "show-and-tell" raspberry pi with the Sense Hat (B). I also included a link to my github fork of the stratux. My fork of the Stratux project https://github.com/brieweb/stratux Sense HAT (B) for Raspberry Pi, Multi Powerful Sensors https://www.waveshare.com/sense-hat-b.htm Wiki page for the SenseHat(B) https://www.waveshare.com/wiki/Sense_HAT_(B) C program demos for the Sense Hat (B) https://files.waveshare.com/upload/6/6c/Sense-HAT-B-Demo.7z Datasheet for 20948 chip https://invensense.tdk.com/download-pdf/icm-20948-datasheet/ MPU9250 – 9-Axis Sensor Module – Part 1 https://wolles-elektronikkiste.de/en/mpu9250-9-axis-sensor-module-part-1 MPU9250 – 9-Axis Sensor Module – Part 2 https://wolles-elektronikkiste.de/en/mpu9250-9-axis-sensor-module-part-2 Explains the registers for the chip https://youtu.be/Oen3HqUbctM BCM 2835 library for talking through the Broadcom controller that connects to the I2C bus. https://www.airspayce.com/mikem/bcm2835/ Eric Westphal Go AHRS code https://github.com/westphae/goflying/ Code snippet ``` unsigned short I2C_readU16(char reg) { char buf[] = { reg,0 }; bcm2835_i2c_read_register_rs(&reg, buf, 2); int value = buf[1] * 0x100 + buf[0]; return value; } ``` -- Brian Lavender http://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

10 months

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debian network interface names

by Brian E. Lavender

When I tried updating the mailing list server, I got /dev/enX0 for the ethernet! Ugh. I found these documents on the interfaces. https://wiki.debian.org/NewInBuster#Network_interface_name_migration Anyone else encounter issues? Brian -- Brian Lavender http://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

10 months

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test test

by Brian E. Lavender

Mailing list working? Check check -- Brian Lavender http://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

10 months

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list still here?

by Brian E. Lavender

I tried upgrading, yet it had some issues! I ended up reverting to old image.... -- Brian Lavender http://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

10 months

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upgraded list server to Debian 12

by Brian E. Lavender

I am checking to see if it still works! Shotgun approach! I mirrored the image to a new server. I see that the mailing list allows a max message size of 40kb. I think we ought to figure out how to bost that a little bit! Brian -- Brian Lavender http://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

10 months

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Images on the web

by Sen Hastings

Just stumbled across this today: https://ist.uwaterloo.ca/~anderson/images/index.html It's a fascinating look at older practices of images on the web. I like this page especially: https://ist.uwaterloo.ca/~anderson/images/GIFvsJPEG/SameImageDiffSizes.html

10 months

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libcap

by Brian E. Lavender

I did not know! "Not needing root to administer Linux - the home of libcap" https://sites.google.com/site/fullycapable/ I discovered this while investigating the source for "C library for Broadcom BCM 2835" http://www.airspayce.com/mikem/bcm2835/ -- Brian Lavender http://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

10 months, 2 weeks

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css

by Brian E. Lavender

Sen, Some questions on the new saclug site. https://github.com/brieweb/saclug.org/tree/master/theme/static/css I am not the CSS expert. It looks like the template now just uses saclug.css? It previously used nblug.css and normalize.css. What was your strategy here? Brian -- Brian Lavender http://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

10 months, 2 weeks

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