Embedded Linux Conf videos etc

HackerBoards, (previously LinuxDevices) links to a long list of Embedded Linux Conf. & IoT Summit videos http://hackerboards.com/ten-dozen-embedded-linux-conference-and-iot-summit-videos/ Phil Koopman's Better Embedded Systems blog links to his 27th International Symposium on Software Reliability

O'Reilly Unix Humble Book Bundle, USD29 Espotek Labrador Electronics hackerboard

https://www.humblebundle.com/books/unix-book-bundle?imm_mid=0eb37f&cmp=em-prog-books-videos-na-promo_humble_bundle_unix_20161201 O'Reilly Unix Humble Book Bundle supporting Code for America Unix in a Nutshell (4th). sed & awk (2nd). lex and yacc (2nd) Learning the bash shell (3rd) >=USD1 b

modules Re: luv-main Digest, Vol 64, Issue 15

On Fri, Dec 23, 2016 at 1:06 PM, Andrew Mather via luv-main < luv-main@luv.asn.au> wrote: > > > We use the "modules" environment (TACC's lmod implementation specifically) > for this type of thing. > > https://www.tacc.utexas.edu/research-development/tacc-projects/lmod > > It allows multiple versio

Computer architecture (Youtube) links after Stewart's talk

David Patterson's (of RISC & RAID fame) "Instruction Sets Want To Be Free - A Case for RISC-V" https://www.youtube.com/watch?v=mD-njD2QKN0 ~1hr Slides https://sigops.org/sosp/sosp15/history/07-patterson-slides.pdf (Outline) Part I - Past 50 years of Computer Architecture History: . 1960s: Comp

Podcast: James Turnbull on Declarative Programming with Terraform - given tomorrow's talk

http://www.se-radio.net/2017/04/se-radio-episode-289-james-turnbull-on-declarative-programming-with-terraform/ SE-Radio Episode 289: James Turnbull on Declarative Programming with Terraform James Turnbull rejoins the show with Robert Blumen for a convers

HumbleBundle: Linux & Open Source (Apress). SE-Radio on OpenStack, RISC-V proceedings

https://www.humblebundle.com/books/linux-book-bundle >= USD1 Pro Git (2nd ed.) Ansible: From Beginner to Pro Certified OpenStack Administrator Study Guide >= USD8 Pro Vim Practical LPIC-1 Linux Certification Study Guide Beginning Ubuntu for Windows and Mac Users Introduction to Linux Distro

Postings from Diomidis Spinellis on directed graph shell, etc

https://www.spinellis.gr/blog/20170810/ Set terminal window title to the name of the Git directory (if available) and the current directory using the bash PROMPT_COMMAND https://www.spinellis.gr/blog/20170815/ Debugging in Practice: dgsh Issue 85 Bash has "Process Substitution" <(command) that ca

Youtube video link was Re: Postings from Diomidis Spinellis on directed graph shell, etc

https://www.youtube.com/watch?v=crqzO4YanwA Extending Unix Pipelines to Graphs 4:37 On 17/08/17 15:35, Rodney Brown wrote: ... https://www.spinellis.gr/blog/20170815/ Debugging in Practice: dgsh Issue 85 Bash has "Process Substitution" <(command) th

Humble Bundle: O'Reilly Java ebooks (ends 3 Dec)

https://www.humblebundle.com/books/java-books >=USD1 Think Java Java Generics and Collections Java in a Nutshell 6th ed. Java Pocket Guide 4th ed. Java Message Service2nd ed. >=USD8 Learning Java 4th ed. Java Threads3rd ed. Java 8 Lambdas

Humble Bundles: No Starch Press Coder stuff, Make from Make magazine

13 Days Left Humble Book Bundle: Be a Coder by No Starch Press https://www.humblebundle.com/books/be-a-coder-books >=USD1 Learn You Some Erlang for Great Good! Learn You A Haskell for Great Good! Teach Your Kids to Code The Linux Command Line No Starch Press Sampler >=USD8

Re: Technical challenges of CV maintenance

Alec Clews talk 'Using "old skool" Free tools to easily publish API documentation' from LCA 2018 may be of interest. https://github.com/alecthegeek/doc-api-old-skool - he reprised it at the last LUV meeting. Basically he is using pandoc, graphviz, plantuml, make & m4 to generate documentation, up

Retrospective advice?

What currently available media would you suggest to your prior self when starting out, or to someone just starting now? Studying this closely would have been good for me. Note open access. Wilson G, Aruliah DA, Brown CT, Chue Hong NP, Davis M, Guy RT, et al. (2014). "Best Practices for Scientific

IEEE Vic Talk: Tue 21 May 18:30: Prof J. Lygeros: Feedback everywhere

*Title:* Feedback everywhere *Speaker:* Professor John Lygeros, Professor of Computation and Control and Head, Department of Information Technology and Electrical Engineering, ETH Zurich *Date/Time:* 6.30-7.30pm, refreshments from 6pm *Location: *Woodward Conference Centre, 10th floor, Melbourn

Diomedis Spinellis: How to monitor MySQL / MariaDB query progress

https://www.spinellis.gr/blog/20191103/ The progress indicator of MySQL or MariaDB long-running commands and queries is extremely extremely and frustratingly coarse. In an index update I’m running now it was stuck in the same state for more than three hours. Thankfully, the pmonitor

IEEE Vic Events: "Flipping the classroom", "Arduino.., Applications & IoT"

http://contentsharing.net/actions/email_web_version.cfm?ep=9E9Yb6cwhyCzdPMqpzXZTpkJfRIS1b5xGYzcYfD_QPv4-nzH9RuFRhuI1EZEJQ9_tTkXm3Wud8lWxDy45sdWPZppQwEc3UokqEqNGqIeMlU~ Thursday 5 December 18:00 Richard Newton room at University of Melbourne Dr Gavin Buskes: Education Society Technical Meeting: "Fl

Links: file I/O into pipe I/O with /dev/fd, Hot Chips RISC-V tute video

https://www.spinellis.gr/blog/20191214/ Convert file I/O into pipe I/O with /dev/fd Some Unix commands read data from files or write data to files, without offering an obvious way to use them as part of a pipeline. How can you write a program to interact with such a command in a streaming fashion?

pipelines: Diomidis Spinellis blog: Was Knuth Really Framed by Jon Bentley?

https://www.spinellis.gr/blog/20200225/ Recently, the formal methods specialist Hillel Wayne posted an interesting article discussing whether Donald Knuth was actually framed when Jon B

Re: pipelines: Diomidis Spinellis blog: Was Knuth Really Framed by Jon Bentley?

The edX course "Unix Tools: Data, Software and Production Engineering" linked starts on 17 March https://www.edx.org/course/unix-tools-data-software-and-production-engineering On 1/3/20 10:17 am, Rodney Brown wrote: https://www.spinellis.gr/blog/20200225/ Recently, the formal methods speciali

Reminder: Spinellis edX course March 17: Unix Tools: Data, Software and Production Engineering

The edX course "Unix Tools: Data, Software and Production Engineering" linked starts on 17 March https://www.edx.org/course/unix-tools-data-software-and-production-engineering ___ luv-main mailing list luv-main@luv.asn.au https://lists.luv.asn.au/cgi-b

Diomidis Spinellis: Shell scripting for personal productivity

https://www.spinellis.gr/blog/20200323/ ie csvawk, that I should use csvawk Run awk with the specified program argument on a CSV (comma separated values file); e.g. |csvawk '{print $2 - $3}' list.csv|. |#!/bin/sh prog="$1" shift awk 'BEGIN {FPAT = "([^,]+)|(\"[^\"]+\")"}'"$prog" "$@"

ACM: Open Access to ACM Digital Library During Coronavirus Pandemic

https://www.acm.org/articles/bulletins/2020/march/dl-access-during-covid-19 ... We believe that ACM can help support research, discovery and learning during this time of crisis by opening the ACM Digital Library to all. For the next three months, there will be no fees ass

via Linux Weekly News: Second Debian Med COVID-19 hackathon

https://lwn.net/Articles/822614/ The Debian Med team joined a COVID-19 Biohackathon last April and is planing on doing it again on June 15-21. ... https://salsa.debian.org/med-team/community/2020-covid19-hackathon/-/wikis/Covid-19-hackathon ___ luv

RISCV: RV64 K210 & up, RV32 at espressif

https://riscv.org/exchange/ Board list - has the BeagleV specs, lists a number of K210 boards The Canaan Kendryte K210 dual-core RV64 SOC lacks a Linux compatable MMU, so requires FDPIC to use shared libraries. https://lca2020.linux.org.au/schedule/presentation/203/ RISC-V FDPIC/NOMMU toolchai

LCA 2021 Online Saturday 23 to Monday 25

https://linux.conf.au/attend/tickets/ *linux.conf.au 2021* Jan 23-25 2021 Online, Worldwide Timezone: AEDT - UTC+11 Sorry if missed other reminders ___ luv-main mailing list -- luv-main@luv.asn.au To unsubscribe send an email to luv-main-le...@luv.asn

ESP32-C3 was Re: RISCV: RV64 K210 & up, RV32 at espressif

On 15/1/21 12:56 pm, Rodney Brown wrote: ... RV32 - I haven't seen mention of Linux capable RV32 boards and am not sure if the port is complete. Running 64- and 32-bit RISC-V Linux on QEMU https://risc-v-getting-started-guide.readthedocs.io/en/latest/linux-qemu.html https://www.espressif.co

IEEE Software Eng. Radio: Ep. 445: Thomas Graf on eBPF (extended Berkeley Packet Filter)

https://www.se-radio.net/2021/02/episode-445-thomas-graf-on-ebpf-extended-berkeley-packet-filter/ ___ luv-main mailing list -- luv-main@luv.asn.au To unsubscribe send an email to luv-main-le...@luv.asn.au

via ZDNet: 2 Free edX RISC-V courses: Introduction to RISC-V; Building a RISC-V CPU Core

https://www.zdnet.com/article/linux-foundation-risc-v-international-launch-free-risc-v-training-classes/ Both 7 weeks, 1-2 hr/wk with the first session available today. https://www.edx.org/course/introduction-to-risc-v Get to learn all about RISC-V: find out how to work with open specification

Diomidis Spinellis blog: The Evolution of the Unix System Architecture

https://www.spinellis.gr/blog/20210618/ Unix has evolved for more than five decades, shaping modern operating systems, key software technologies, and development practices. Studying the evolution of this remarkable system from an architectural perspective can provide insights on how to manage

Close shave: Missing Window Manager on Ubuntu 20.04 XFCE

After a reboot, I lost the Window manager, so no frame, title, minimize, maximize or close buttons. Lots of ineffectual thrashing around with a Ctrl-Alt-F1 console sessions, system-ctrl session manager restarts. xfwm4 --replace provided a window manager, but mouse issues left it uncomfortabl

Diomidis Spinellis blog: Rather than alchemy, methodical troubleshooting

https://www.spinellis.gr/blog/20211127/  Rather than alchemy, methodical troubleshooting I recently encountered a pesky problem while trying to build a React Native project under Apple’s Xcode. The build would fail with an error reporting: EMFILE: too many open files, watch. Frustratingly, all

YouTube: Diomidis Spinellis: Why computing students should contribute to open source software projects

https://www.youtube.com/watch?v=8voOiPp5hms ___ luv-main mailing list -- luv-main@luv.asn.au To unsubscribe send an email to luv-main-le...@luv.asn.au

YouTube: Diomidis Spinellis: Solving the Wordle puzzle using Unix tools and regular expressions

https://www.youtube.com/watch?v=l2PXFt0vdaE partly spruiking the edX course "Unix Tools: Data, Software and Production Engineering" https://www.edx.org/course/unix-tools-data-software-and-production-engineering I think most of the LCA 2022 videos are now up https://www.youtube.com/c/linuxconf

Monash Prato Dialogue: AI and Data Science for Social Good Thur 10 20:00-21:00 (Free)

via IEEE-Vic https://www.eventbrite.com.au/e/ai-and-data-science-for-social-good-monash-prato-dialogue-tickets-251743490557 AI and Data Science for Social Good - Monash Prato Dialogue Thu, 10 February 2022  8:00 PM – 9:00 PM AEDT *Dr Mariarosaria Taddeo* is Associate Professor and Senior R

via LWB: Douglas McIlroy; [TUHS] Lorinda Cherry

https://lwn.net/ml/tuhs/cakh6pivi+joxdg7acmg5g+qntkxtmsohgx6wq3unvkogo4n...@mail.gmail.com/ https://en.wikipedia.org/wiki/Lorinda_Cherry ___ luv-main mailing list -- luv-main@luv.asn.au To unsubscribe send an email to luv-main-le...@luv.asn.au

Diomidis Spinellis: The sorry state of software quality (/dev/full)

https://www.spinellis.gr/blog/20220310/ "Thanks to a tweet by Aaron Toponce I learned about the Linux |/dev/full| pseudo-device. Write system calls to it always fail with a |ENOSPC| (no space on d

Re: First attempt at (follow along) bash script, critical assessment please

David's suggestion on using echo is good for checking scripts before letting them loose. There's shellcheck (lint tool for shell scripts) available for Debian, Fedora etc ... which I should remember to use more often. Filenames with spaces in them will give problems, maybe check you don't ha

Re: suspend/resume buffer IO/Error on root filesystem

While I'm not sure what to do with it, does the smartctl  output show anything?  The error reports may help. smartctl controls the Self-Monitoring, Analysis and Reporting Technology  (SMART)  system  built into most ATA/SATA and SCSI/SAS hard drives and solid-state drives. This reddit post

Re: Completed post (was Re: suspend/resume buffer IO/Error on root filesystem)

On 18/9/24 17:05, Brian May wrote: ... Yes, seems like nothing to do now, unless it happens again. I have a number of crazy theories, but no evidence. Other crazy theories, of which I am extremely skeptical: * Maybe first charge to 100% after battery dead flat consumes more power or someth