Lup Yuen Lee 李立源 @lupyuen@qoto.org

Getting started with #Linux Systemd

https://hackaday.com/2024/04/11/linux-fu-getting-started-with-systemd/

"AMI MegaRAC BMC didn't consume security fixes for the Remotely Exploitable Vulnerability from 2018 when maintainers of Lighttpd upstreamed it ... #Intel and #Lenovo use the AMI MegaRAC" (Heap out-of-bounds vulnerability)

https://www.binarly.io/blog/lighttpd-gains-new-life

Here's how we create the #RustLang Custom Target for QEMU #RISCV on Apache #NuttX RTOS

Source: https://github.com/lupyuen/nuttx-rust-app

Can we compile and test Apache #NuttX Apps in the Web Browser? Let's explore with TCC #RISCV Compiler, compiled to #WebAssembly with #ZigLang Compiler

Article: https://lupyuen.codeberg.page/articles/tcc.html

"Automating Data Quality Monitoring: Scaling beyond rules with Machine Learning"

https://share.libbyapp.com/title/10387203

"What makes a great Technical Blog"

https://notes.eatonphil.com/2024-04-10-what-makes-a-great-tech-blog.html

AWS "owes tech company Kove US$ 525 million for violating its Patent rights in data-storage technology"

https://www.channelnewsasia.com/business/amazon-owes-us525-million-cloud-storage-patent-fight-us-jury-says-4257416

History of Silicon Graphics

https://www.abortretry.fail/p/the-rise-and-fall-of-silicon-graphics

"CMD.EXE has complicated parsing rules for the Command Arguments ... it’s possible to Inject Commands if someone can control the part of command arguments of the batch file"

https://flatt.tech/research/posts/batbadbut-you-cant-securely-execute-commands-on-windows/

👍 "On Writing Well: An Informal Guide to Writing Nonfiction" by William Zinsser

https://share.libbyapp.com/title/1042633

#PineVox Smart Speaker @PINE64 connects to a special USB Debug Cable

Source: https://github.com/lupyuen/nuttx-pinevox

Every day we're auto-building Apache #NuttX RTOS for #Ox64 BL808 #RISCV SBC ... Here's how we test NuttX on Ox64 Emulator automatically after building

https://lupyuen.codeberg.page/articles/tinyemu3

#LLM Training Data: "companies are generally willing to pay $1 to $2 per image, $2 to $4 per short-form video and $100 to $300 per hour of longer films. The market rate for text is $0.001 per word"

https://www.channelnewsasia.com/business/inside-big-techs-underground-race-buy-ai-training-data-4245261

CT Scan of Apple Vision Pro

https://www.lumafield.com/article/apple-vision-pro-meta-quest-pro-3-non-destructive-teardown

"#RustLang Standard Library did not properly escape arguments when invoking Batch Files ... on Windows using the Command API" (Allows arbitrary shell commands)

https://blog.rust-lang.org/2024/04/09/cve-2024-24576.html

unPhone: #LoRaWAN Phone with #ESP32-S3

https://www.hackster.io/news/the-unphone-puts-a-hackable-educational-esp32-s3-powered-lorawan-gadget-in-everyone-s-hands-72a94602a4f8

#PineVox Smart Speaker @PINE64 with 64-bit #RISCV BL606P ... Let's boot some Apache #NuttX RTOS! 👍

Source: https://github.com/lupyuen/nuttx-pinevox

#Ox64 BL808 Emulator will trigger Timer Interrupts ... To emulate the #RISCV OpenSBI System Timer for Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/tinyemu3.html#appendix-trigger-the-timer-interrupt

🤔 "adding an extra Space following a period in the Prompt would generally result in the #LLM providing results based on Older training materials"

https://www.infoworld.com/article/3714930/how-to-talk-to-machines-10-secrets-of-prompt-engineering.html

SiFive HiFive Premier P550: #RISCV Quad-core 64-bit board

https://www.theregister.com/2024/04/09/sifive_riscv_hifive/