- Talk - lists.gtalug.org

Online Course for Lex/Yacc?
by William Park 18 Sep '18

18 Sep '18

Every now and then, I come across situation where an ideal solution would have been a custom parser/interpreter, either to parse data format or to write my own sets of commands. In each case, I don't know enough to write it (I'm not Comp Sci) or don't have time. So, I end up resorting to shell, awk, python, etc. Now, I want to take some course on Lex/Yacc, finally! What online course do you recommend? -- William Park <opengeometry(a)yahoo.ca>

7 8

Suggestions for stopping occasional spurious use of commercial wi-fi
by David Collier-Brown 17 Sep '18

17 Sep '18

I have a Rogers-supplied router and cable modem package, which twice has shown significant usage when I was out, once with the original unit and once with their replacement Cisco. That makes me suspicious of the current state of authentication for wi-fi schemes (and I use the term "schemes" advisedly: they used to horribly leaky (;-)) What's a good approach? I have considered * MAC address lists, * no wi-fi (strictly wired doesn't work with solid concrete walls), * a second router with a more secure protocol (/is/ there such a protocol? And will my wife's Mac speak it?)) * something I haven't thought of --dave [The usage never runs me over my limit: I think someone is using me for downloads that might put /them/ over their limit] -- David Collier-Brown, | Always do right. This will gratify System Programmer and Author | some people and astonish the rest davecb(a)spamcop.net | -- Mark Twain

10 19

[GTALUG-Announce] AGM Call for Candidates
by hi＠gtalug.org 17 Sep '18

17 Sep '18

# AGM Call for Candidates October, 9th is GTALUG's Annual General Meeting We are making the Call for Candidates for the Board. There will be two seats opening, for 2 year terms (2018-2020). Please consider running for the board, and keep in mind the following. The formal qualifications that must be satisfied: - Must be a member in good standing - Must not have any undischarged bankruptcy It is also important to be able to be available most months for Board/Operations meetings where we plan GTALUG meetings and activities. Board members are involved in and support the following activities. - Finding speakers for our monthly presentations - Running our internet infrastructure (website and mailing lists) - Organizing and running our annual Linux in the Park picnic If you are interested, we'd appreciate it very much if you can submit your intention to run to board(a)gtalug.org The current list of Candidates (Alphabetical by Lastname): - Chris Browne - Alex Volkov Potential Candidates are welcome to announce their intention all the up to the AGM it's self. -- Scott Sullivan GTALUG President --- GTALUG Announce mailing list announce(a)gtalug.org https://gtalug.org/mailman/listinfo/announce

1 0

Linux 4.19-rc4 released, an apology, and a maintainership note
by Dhaval Giani 17 Sep '18

17 Sep '18

https://lwn.net/Articles/764901/ ... To tie this all back to the actual 4.19-rc4 release (no, really, this > _is_ related!) I actually think that 4.19 is looking fairly good, > things have gotten to the "calm" period of the release cycle, and I've > talked to Greg to ask him if he'd mind finishing up 4.19 for me, so > that I can take a break, and try to at least fix my own behavior. ... Jono Bacon's comments on it, https://www.jonobacon.com/2018/09/16/linus-his-apology-and-why-we-should-su… ---- Another interesting article that I read over the past few days was a Python keynote talk, https://snarky.ca/setting-expectations-for-open-source-participation/ ---- On a more personal note, I have seen "hostile" behavior on many mailing lists, which has led me from withdrawing from participating on them. We tend to attack developers without thinking of the impact on them. This list is an example of attacks on systemd. While Lennart doesn't read this list personally, I do know of the impact systemd criticism has had on him. He has shared recordings of death threats because of systemd. I think, we can all agree that, systemd, or pulseaudio did not make linux worse, at least enough to justify death threats. They haven't even made it bad enough to justify the constant attacks on the software. Remember, if you have a better idea, you have the _freedom_ to implement it. You, however, do not have the freedom to expect them to drop what they want to do, to fix your problems, and when they don't want to, be subject to attacks from you. ---- I do hope, Linus taking some time off will make things better for him, and by extension Linux. Dhaval

6 10

Boot setup issues
by o1bigtenor 17 Sep '18

17 Sep '18

Greetings I have had it working before but I can't seem to get things right this time. I want to have two different copies of debian on one box with the choice of which when I boot in. Wanting to have available both debian stable (9.5 at present) and debian testing (10). This is so I can experiment with software - - - adding it and if huge errors result or are caused - - - no real biggie because its not a main working box (like the server or my main computer). Doing this because I really have gotten to hate having a main box down for even a few days because software that I loaded and installed caused me to bork the system (I've done this more than a few times!!! grin - - -but 'learning' isn't always a barrel of fun!!) So I've installed both of these systems (more than once each) they have their own partitions for everything but boot and efi yet I'm only seeing one system available on grub (depending upon the last install as to which). So I'm doing something wrong!! I tried using grub updating tools (# os-prober) still no joy. The web pages that I'm finding seem to be for an older version of grub and, as usual, I'm finding man pages are like reading cuneiform (which I find unintelligible). This is likely something quite simple but I'm just not seeing it - - - please - - - some ideas/pointers? TIA Dee

6 12

Last Ubuntu OS Update Breaks ffmpeg
by Stephen 15 Sep '18

15 Sep '18

And help and/or advise appreciated. I am using 18.4 and apply all updates. I have been using ffmpeg for many years to convert file formats. I am now getting errors that have me confused. Here is the command line: ffmpeg -i 101.Cat.avi -c:v libx264 -c:a copy 101.Cat.mp4 I now get many errors: libGL error: unable to load driver: i965_dri.so libGL error: driver pointer missing libGL error: failed to load driver: i965 libGL error: unable to load driver: i965_dri.so libGL error: driver pointer missing libGL error: failed to load driver: i965 libGL error: unable to load driver: swrast_dri.so libGL error: failed to load driver: swrast X Error: GLXBadContext Request Major code 155 (GLX) Request Minor code 6 () Error Serial #55 Current Serial #54 I Google the errors and everything seems to focus on bugs in Android Studio which I don't use. So I am at a loss for how to fix this. -- Stephen

5 4

[GTALUG-Announce] GTALUG Meeting Tonight
by hi＠gtalug.org 11 Sep '18

11 Sep '18

<http://gtalug.org/meeting/2018-09/> # How Open Source Destroyed the Past, Created the Present, and Will One Day, Save the Future. with Marcel Gagne We are living in a world built on, and by, Open Source. Every Web page we visit, every message we send, every video we watch, every second of our connected lives owes its existence to an idea that's part technology, part ideology, and part philosophy. That idea would eventually infect millions, tearing down old business models, cultures, and even livelihoods, as it went. It's an idea that would redefine the meaning of 'free' and 'freedom'. But it would also create the world we live in, a world that is still struggling to adapt to the changes, a world where the idea that is "free and open" will, in time, define the future. ## Location George Vari Engineering and Computing Centre 245 Church Street, Room 203 Ryerson University <http://goo.gl/maps/16oJ2> <http://www.openstreetmap.org/way/23447525> ## Schedule * 6:00 pm - Please discuss on the general mailing list (i.e. <talk(a)gtalug.org>) where you want to go for dinner. * 7:30 pm - Meeting and presentation. * 9:00 pm - After each meeting, a group of GTALUGers move to The Imperial Pub (54 Dundas St East) for refreshments and more socialising. # Code of Conduct We want a productive happy community that can welcome new ideas, improve every process every year, and foster collaboration between individuals with differing needs, interests and skills. We gain strength from diversity, and actively seek participation from those who enhance it. This code of conduct exists to ensure that diverse groups collaborate to mutual advantage and enjoyment. We will challenge prejudice that could jeopardise the participation of any person in the community. The Code of Conduct governs how we behave in public or in private whenever the Linux community will be judged by our actions. We expect it to be honoured by everyone who represents the community officially or informally, claims affiliation or participates directly. It applies to activities online or offline. We invite anybody to participate. Our community is open. Please read more about the GTALUG Code of Conduct here: <http://gtalug.org/about/code-of-conduct/>. If you have any questions, comments, or concerns about the GTALUG Code of Conduct please contact the GTALUG Board @ <board(a)gtalug.org>. --- GTALUG Announce mailing list announce(a)gtalug.org https://gtalug.org/mailman/listinfo/announce

1 0

Dinner location? - GTALUG Meeting on Tuesday 11 Septemberat 7:30pm
by Daniel Snider 11 Sep '18

11 Sep '18

Hi, Where will dinner be before the talk tonight at 6pm? Thanks! Daniel Snider

1 0

Anyone here using Manjaro or OpenSUSE?
by Evan Leibovitch 10 Sep '18

10 Sep '18

Hi all. I'm looking to install a new distro, after using Mint and Kubuntu for a long time. I'm trying to choose whether to try Manjaro or OpenSUSE. Sure, I can install both and can look around. But I'm wondering is there is anyone here who uses either of these distros who might be aware of issues not readily apparent. Intended desktop is KDE. Note: I want to be able to use Dupeguru, Spotify, Skype and Signal, apps that under *buntu require auxilliary PPA repositories. Some of these are dealbreakers if I can't use them. All answers are appreciated. The system is to be installed on an SSD, if that makes a difference. Thanks! -- Evan Leibovitch, Toronto Canada @evanleibovitch or @el56

9 8

Any Debian User Groups in the GTA?
by Sergio Durigan Junior 06 Sep '18

06 Sep '18

Hi there, Do we have any Debian User Groups in the GTA? I've been living in Toronto for the past 4 years and never even heard of one, which is a bummer. I'd like to do something this weekend to celebrate Debian Day + 25 years of the project. On a side note: any DDs/DMs on this list? Maybe we can start a group ourselves :-). Thanks, -- Sergio GPG key ID: 237A 54B1 0287 28BF 00EF 31F4 D0EB 7628 65FC 5E36 Please send encrypted e-mail if possible http://sergiodj.net/

11 21