Stuff I have written/presented
Submitted by gwolf on Tue, 05/07/2013 - 11:59
Last Saturday, I was invited to talk about Debian to Hackerspace DF, a group that is starting to work at a very nice place together with other collectives, in a quite centric place (Colonia Obrera). I know several of the people in the group (visited them a couple of times in the space's previous incarnation), and wish them great luck in this new hackerspace!
Anyway — I was invited to give an informal talk about Debian. And of course, I was there. And so was Alfredo, who recorded (most of) it.
So, in case you want to see me talking about how Debian works, mostly on a social organization level (but also regarding some technical details). Of course, given the talk was completely informal (it started by me standing there, asking, "OK, any questions?"), I managed to mix up some names and stuff... But I hope that, in the end, the participants understood better what Debian means than when we started.
Oh, and by the end of the talk, we were all much happier. Not only because I was about to shut up, but because during my talk, we got notice that Debian 7.0 "Wheezy" was released.
Submitted by gwolf on Thu, 04/18/2013 - 20:49
(actually, please set your calendars to the day before yesterday — I had a mental tab on this, but it seems watching mental tabs is a low-priority task for brain.sched)
Ten years ago today, I got that long awaited mail telling me I had passed all of the needed hurdles and was accepted as a Debian Developer. We were at the first third of a very long release cycle, and the general spirit of the project was clearly younger — both as in "things moved easier" and "we were much more immature" — Try to follow the mailing list discussions we had back then, and even with all the vitriol that's every now and then spilled on email@example.com, it's clear we have more experience working together.
And yes, the main change that ten years bring to a group of people is social. I was at DebConf in Oslo when the now-historic presentation that prompted the birth of the Debian-Women group was given — Surely, Debian (and Free Software) still is by far predominantly male and white — But I fel it's no longer a hostile group, much to the contrary.
Over the years, I was first active (as was the norm by then) as a "solo" maintainer. When Joachim Breitner started the pkg-perl group in 2004, I joined, and was part of the group while an important part of my work was based in Perl. I joined pkg-ruby-extras, and slowly migrated my technical work from one to the other. For several years, I also maintained the Cherokee webserver. I started getting involved in DebConf organization in 2005, and (except for 2008, as I took a vacation from many topics due to personal issues). Back in 2009, I became an official delegate! I joined Jonathan McDowell handling keyring maintenance. One year later, another delegation: With Moray Allan and Holger Levsen, the three of us became the DebConf chairs.
This last couple of months, I have been quite inactive in most of my Debian work. I took up teaching at the univerity, and have been devoting what amounts to basically a full time job to prepare material. I expect (hope!) this craze to reach back a "workable" level by late May, when the course finishes, and I can retake some of my usual Debian tasks.
Anyway — 10 years. Wow. This project is one of the longest commitments in my life. I am still very happy I joined, it still thrills me to say I am part fo this great project, it still makes me proud to be accepted as a peer by so many highly skilled and intelligent people — But, as I have repeatedly stated, I see Debian more as a social project (with a technological product) than as a technical one. And as such, I am really happy to have made so many good, close friends in this project, to have the opportunity to work and exchange points of view about anything, and have this large, highly disfunctional but very closely regarded family of friends.
So, guys, see you this August in Switzerland. I will be among the group celebrating we have been there for half of the project's history!
Submitted by gwolf on Thu, 04/18/2013 - 19:42
A colleague of mine at Facultad de Ingeniería pointed me to a note published in the Faculty's gazette about a short cycle of talks we had on April 4th, trying to get life and interest back in the once-active LIDSOL (Laboratorio de Investigación y Desarrollo en Software Libre, Free Software Research and Development Laboratory), which nowadays lies mostly dormant.
Good thing the official communication channels got notice of this! Only I am not sure if they can properly produce Spanish (as this feels more like an English redaction). Quoting only the first lines of the paragraph that referes to me:
Which translates to:
As far as I can tell (and I am almost sure I know all of the story — At least on that regard), I have no descent yet. Not Hungarian, Austriac, Polish, nor of any nationality.
(nitpickers: Yes, similar words are often used. In Spanish, it would be correct to say de ascendencia húngara, austriaca y polaca, and in my attempt towards English translation, it would be of Hungarian, Austriac and Polish descent).
Submitted by gwolf on Fri, 02/22/2013 - 09:03
Some weeks ago I posted about the long-expected demise of my old phone. And even given I don't usually don't pay much attention to phones (and could care less about the smartphone fad), I asked for a recommendation here on what to change to.
The only thing that made me look for something other than a ~US$15 phone is that I enjoy having a GPS-enabled device. So, with that in mind, I went to my carrier's offices, with a top budget of MX$2,000 (~US$150), and asked for help. After being a Telcel subscriber for ~10 years (and ~6 with the same device), even though I use prepaid cards only (and seldom pay over MX$100 a month), I expected some advice. So, when the employee told me to go to the phone exhibit they have and pick my favorite, I declined, by telling I just want the cheapest unit with a GPS. He almost immediately offered me the ZTE V791, an Android 2.3-based unit, for MX$990 (~US$75), just around half of what I expected to pay. So I got two - One for myself, one for Regina, as her previous "nice" phone died under the Bosnian rain and had one of the sturdy, reliable but utterly boring US$15 phones for over a year ;-) As a new Mexican resident, she can surely use a GPS as well! (and some other tools in it). So, two nice phones, and still (squarely!) in my projected budget!
I *did* give some thought to the comments posted in my original post, but given I don't want to bite in to the tendency too much, I let price determine what we get. And after all, I do not plan to ever enable data over the phone network (if at all, I use it on wifi). A recommendation for people with similar profiles/interest than me: Maps with me allows for downloading OpenStreetMap data on a country basis (so I get all of Mexico with me). I also got Vespucci OSM Editor, to be able to do OpenStreetMap updates from the phone, but given it has some stability issues I have not used it much (and it's understandably not so disconnected-mode-friendly)
Not much more to add to this. I am writing this prompted by Russell's "iPhone vs. Android" post. My point after getting these two cheap phones? Having a wide range of devices under this same OS (even if it still has long ways to go freedom-wise) makes it a choice for people like me, who don't want to save money for a couple of months in order to get the newest gadget. I hope this phone lasts with me several years as well, without changing my usage pattern!
Submitted by gwolf on Tue, 01/29/2013 - 23:31
So, today an endurance test can be declared as finished.
In early 2008, for the first time, I paid for a cellular phone (as my previous ones were all 100% subsidized by the operator in a fixed plan). I got a Nokia N95. And, although at the beginnning I was quite thrilled with my smartphone (when such things were still a novelty), it didn't take much to me to start dumbing it down to what is really useful to me: A phone with a GPS. And the GPS only because it is the only toy I want in such a form factor.
Anyway, despite the operator repeatedly offering me newer and more capable models, I kept this one, and as soon as I was free of the forced 18 month rental period, switched to a not-data-enabled, pay-as-you-go plan. I don't want to be connected to the intertubes when I'm away from a usable computer!
But yes, five years are over what a modern phone wants to endure. Over time, I first started getting SIM card errors whenever the phone was dropped or slightly twisted - As I'm a non-frequent phone user, I didn't care much. Charging it also became a skill of patience, as getting the Nokia micro-connector to make contact has been less and less reliable. Over one year ago, the volume control (two sensors on the side) died after a phone drop (and some time later I found the switches broken from the mainboard loose) - A nuisance, yes, but nothing too bad. I don't know how, but some time ago the volume went down when using the radio, and as I can't raise it again, my phone became radio-disabled. And today, the screen died (it gets power, but stays black). I can blind-operate the phone, but of course, it is really not meant for that.
So, I expect this Saturday to go get a new phone. Between now and then, I'll be cellphone-deprived (in case you wonder why I'm not answering to your messages or whatever). I would love to get a phone with a real keyboard (as I prefer not to look at the screen when writing messages, just to check if everything came out right and fix what's needed). I understand Android phones are more likely to keep me happy as a free software geek, and I'd be delighted to use Cyanogen if it is usable and stable — But my phone is *not* my smart computer and it should not attempt to be, so it's not such a big deal. I will look for something with FM radio capability, and GPS.
Of course, I want something cheap. It would be great to get it at no cost, but I don't expect I'll find such a bargain. Oh, and I want something I can find at the first Telcel office I come to, am I asking for too much? :)
Anyway - I'll enjoy some days of being really disconnected from any wireless bugs (that I am aware off).
Submitted by gwolf on Wed, 01/23/2013 - 23:54
Oh, the joys of the Internet.
A Mexican and an Argentinian listening to a Spanish cantaor singing Mexican music for an Argentinian audience, remembering a Costa Rican woman.
Regina and me are finally back home in Mexico, after a month (me) and six weeks (her) of vacations in Argentina. And this week, in the city of Cosquín (Córdoba, Argentina), they celebrate most important Argentinian folkloric festival. The Cosquín Festival can be followed live on the TV Pública website.
Right now, while I finish writing a short article and Regina fights her way to learn some of the GNOME 3 tricks, we are following Cosquín. Among many great Argentinian folklorists, they invited a Spanish cantaor, David Palomar, who is remembering Chabela Vargas, a great singer, born in Costa Rica, but who became famous in Mexico, singing very heartfelt Mexican music, and deceased earlier this year.
Trivia: Q: What do Mexico, Argentina and Spain have in common (besides a language that can be almost-understood)? A: They all have a city called Córdoba.
Submitted by gwolf on Fri, 11/30/2012 - 17:29
For many years, I have aspired being a university teacher. I remember asking at different universities as early as ten years ago — But I didn't have the needed papers. And yes, I have been a "Licenciado en Ingeniería en Software" for one year already.
Anyway, I won't go into the details on why I didn't do this earlier on. But this time, I did get my act together in time, and by mid October, I contacted Juan Carreón, an enthusiastic teacher I met a long time ago as he helped a lot for the formation and cohesion of the (now defunct?) LIDSOL group (Laboratorio de Investigación en Software Libre, Free Software Research Laboratory), a group of very worthy students, mostly from the Engineering careers.
Juan Carreón had long offered me help in getting to the right people in Facultad de Ingeniería as soon as I had my formal requirements ready. I just didn't expect it to be so swift! Within two days of my initial mail, he contacted me back asking me to look at the subjects in Computing Engineering and choosing some I would be willing to teach — Yes, understanding that due to my time (as I'm already full-time employed in UNAM) would allow me to take only one group.
Rush of excitement, of course. I promptly looked at the program, and answered with a list of 12 subjects I would be confident to teach. Next day I was contacted by the Chief of Computing Engineering Department, offering me to dictate the Operating Systems course. A subject that has always motivated me, and towards which I feel confident. A fifth semester course (from 9 semesters in the career), with around 30 students in the classroom.
And I'm very happy with this! Yes, this will be my first formal university course experience (either as a student or a teacher), and I'm quite nervous on how this will turn out. But I'm already reading again my books on the subject, starting to structure a set of teaching notes, and... Lets see what comes next!
So, I will be teaching this course starting January 28, three times a week for 1.5hr, for a formal theric total of 72 hours. We shall see how this results six months from today! :-D
Submitted by gwolf on Fri, 11/30/2012 - 13:04
Submitted by gwolf on Fri, 11/30/2012 - 13:02
Submitted by gwolf on Fri, 11/30/2012 - 13:01
Submitted by gwolf on Thu, 09/27/2012 - 11:47
So, yay! Title says it all!
On Saturday September 22, Regina and I got married in my parents' house, in Cuernavaca, Morelos.
We had a very very nice little party with our family and a small group of friends — Of course, due to the nature of our life, we could not forego inviting our family and friends in Argentina, as well as those in other parts of the world, so we set up a simple video stream so that our friends could follow along — And they did, with much greater success than what I expected!
So, besides those people present with us in Cuernavaca, we had people tuning in (at least to the degree I could get from the log files) from Argentina (Buenos Aires, Paraná, Formosa), Austria, Canada, France, Germany, Hungary, Italy, Macedonia, Mexico, Poland, Spain, Sweden and the United States.
This next Saturday (September 29) we will have a second party, to which our friends in Mexico are invited, at home. And for the people from far away,, the stream will be available again — Expect at least one interesting surprise :)
PS- Visit also our wedding page, with some photos, video, and general information (Warning! Part of it is outdated by now)
Submitted by gwolf on Thu, 08/16/2012 - 12:19
Happy 19th birthday, Debian!
The Debian project is 19 years old now. Following Francesca's invitation (and Raphaël's lead, and using Leandro's image, collaboratively as it always happens here), I will tell a bit of my memories: How I got to Debian.
I am a Debian user since ~2000, and a Debian Developer since April 2003. But, just as Raphaël's, my history must go somewhat further back in time.
In 1992, I got my first 1200bps modem, and almost immediately became an avid BBS user (what's that? Javier Matuk talks [in Spanish] about BBSes in his newspaper column back in 1994). By mid 1993 I started operating my own BBS, CatarSYS. One of the key points that defined CatarSYS is that my focus was large-scale communication. I started connecting to several BBS networks, allowing messages to be relayed to distant people, mainly in the USA and Spain, and getting some feeds that could be seen as the poor man's Usenet.
At some point during the year I kept CatarSYS going, I got connected through a strange set of gateways to pure gold: A UUCP feed! This means, during some months, I operated the first (free, hobbyist) service that offered its users a free Internet mail address in Mexico. Yes, it was completely different to what we are used to today. I tried to connect to my provider at least three times a week, but this meant less than one week turnover time for messages sent to people anywhere in the world! But, back to Debian: Via this UUCP feed, I also got some real Usenet newsgroups — Including several on the comp.os category. I remember reading about Linux back then, and learning some commands, but didn't really get hooked into it.
I was in Israel from July 1994 to June 1995, doing completely non-computer-related tasks. Came back in 1995, and due to my father being an academic, got dialup internet access at home. WOW, *real* Internet!
It didn't take me long to start downloading Linux information and floppy images. One failed after another. But before the end of the year, I found in a bookshop a book (that included a CD-ROM) called "Build your own web server with Linux". WOW again — Remember this was still 1995! I bought it, and shortly afterwards, I had a Slackware system (Linux kernel 1.0.9) running. That meant many sleepless nights full of joy and frustration (as getting hardware to work was cloe to impossible).
By 1996, I got (within one week) my two first real jobs: A systems administrator at a small ISP and a highschool teacher. At the ISP, I got a spare computer to play with Linux, as –of course– the Big Server was running with Windows NT 3.51. Poor little machine... By then I was already a part of the Mexican Linux User Group. This group had just printed a batch of Linux CDs — RedHat 4.0. This was the first release that really made me happy and allowed me to do good work. Together with a friend I took to work with us, Juan Pablo Romero, we installed over a weekend a full replacement for our buggy NT machine, in much cheaper hardware. Of course, Linux was nowhere near corporate-recognition, and our project remained a project, not touching the Windows machine.
Anyway... Several years passed, and I was happy with my RedHat choice. I won't mention the milestones and job changes, as it would get boring and leave the point completely aside. By the year 2000, I was quite more involved with the LUG, as well as with the computer security group in DGSCA-UNAM. I became also an OpenBSD user, and had got so hooked up in free software that I felt the need to collaborate: To be a little part of one of those Big Projects that had given me so much. But which one?
I have never been much of a programmer — Yes, I can solve my everyday needs and have fun with it, and sometimes a bit beyond that. I enjoy programming. But all of my projects have begun little… and stayed little. I wanted to join OpenBSD, as it was a community I really believed in, but given my skillset (and given a flame-prone, aggressive developer community), I lost motivation to do so.
By 2000, I had also lost faith in RedHat. I don't have the exact dates, so I might be some months off — But after RedHat's IPO, I felt a sharp change. Version 7.0 was really demotivating — It tried to offer a polished desktop experience, but was really buggy, unstable, and full of bad decisions. In Mexico, Pepe Neif had taken up the job of making a derivative distribution of RedHat (called LinuxPPP), pressing hundreds of CDs and making a teaching program I was part of several times. Talking with Pepe (who continued to release based on RedHat 6), he told me he was interested in switching over to become a Debian-based distribution, but the job of migrating his installed base made the project stall — LinuxPPP reached only version 6.4.
But I installed Debian in early 2000, and loved it. I started getting familiar with its social philosophy and foundation documents at the same time I started migrating my servers from RedHat to Debian — This must have been by Spring 2000, as I installed Potato while it was frozen but not yet stable.
By January 2002 I applied for NM. My process took a long time, as my AM got MIA when he had already approved me (but before sending the AM report), so basically I had to go through AM twice — And by April 16, 2003, I got accepted as a DD. Contrary to what is acceptable today, I requested the full process to be done before starting to maintain any packages, as I didn't want to bother people with package sponsorship requests, so my whole process was done evaluating packages I would eventually upload.
Since becoming a DD, my main involvement in the project has been in packaging groups (I was a pkg-perl founder and member for many years, and am currently working in the pkg-ruby-extras group). But, as I said, my main strength is not programming — So my main involvement in Debian has been more social than technical: I have been a DebConf organizer since 2005, a very interesting, stressing, rewarding and (for some months) time-demanding role, and since 2009 I am part of the keyring maintainence team, which is much easier workload, although carries important ramifications.
So, after 19 years of Debian, and after nine years of me being part of it, Debian is clearly my strongest link to the Free Software community, a project I have grown to love and whose way of being I share and enjoy studying and explaining. And it is a technically excellent product, and a great place to start and keep learning both about how every aspect and layer of an operating system works, and how human-to-human interaction works in such a diverse, almost impossible environment happens.
Submitted by gwolf on Sun, 04/08/2012 - 20:02
Submitted by gwolf on Sun, 04/08/2012 - 20:02
Submitted by gwolf on Sun, 04/08/2012 - 20:01
Talks, papers and documents by category
Blog posts by category
Tue, 05/21/2013 - 07:22