Search Results: "Aigars Mahinovs"

28 February 2012

Aigars Mahinovs: Gnome thumbnails size

I wonder am I the only one who feels that Gnome default thumbnail size is way too small? See the bug report for the background, motivation and a comparison screenshot :) P.S. The fix is simple dconf write /org/gnome/nautilus/icon-view/thumbnail-size 128; rm -r ~/.thumbnails/* and then close and restart your nautilus file browser. ;)

21 February 2012

Aigars Mahinovs: Le Camp Le DebConf Le 2013!

The meeting was as long as the kernel changelog, the decision was as difficult as a Debian release, but in the end Le Camp has won in the voting 5 to 4. It was lucky that one member of the 10 man committee was not present or we could have had a tie, just like there was one in the first round of voting. Well, congratulations to the poor sods of the Swiss team, who will now have to fulfil what they promised and also all the small things that everyone always forgets that also need to be done for every Debconf! I think that I will try again for 2015, but before that we will try to get a few people from Latvian community to go to Debconf13 to get the Debconf and Debian experience and exposure. Meanwhile, it looks like I will be skipping this years Debconf12 it is very far away for me and as I could not find a reasonable business rationale for me being there, it would be a far and expensive vacation for me. I don t think there is enough benefit from me being there to ask for any Debian funds for this either, especially hearing how tight money is this year. So if you re going, make sure to take a camera and take a bunch of pictures, so we at home can see it too :)

14 February 2012

Martin-Éric Racine: Adopted: ispell-et, myspell-lv, rus-ispell.

Over recent months, I have been pondering the relevance of my Free Software involvement a lot: More than anything, it constantly feels more and more like several important distributions and projects are moving in directions that break with the old ways far too radically, by breaking software usability rules such as "least surprise", "works out of the box", and "if it ain't broken, don't fix it" either to try new approaches to addressing existing needs or simply for change's sake. Another aspect lies in my usual motivation for packaging or adopting software: because I need it and nobody else bothered doing it. Further reflection made me ponder what, correspondingly, are my usual reasons for dropping software: because what exists already works and because everybody and their grand-mother already invented a million of ways to handle the same issue. Which brings us to today's news. What prompted me to hand the dictionary packages I maintained over to someone else was a combination of "no longer need it" and "it already works fine as it is." For instance, the Estonian dictionaries haven't seen any upstream release since the initial one in 2003. While I still use Estonian daily in my online communications, the last 9 years have mostly been spent making minor changes to the dependencies and maintainer scripts, just to keep the package compliant with current Debian packaging policies and with ongoing improvements to the dictionary-common maintainer tools. This is not the sort of work that requires any knowledge of the Estonian language, so I felt that having dictionary-common developers handle those technical transitions in a clean and across-the-board way for as many dictionary packages as possible would be more productive than me trying to keep track of those changes by myself. A similar case applies to the Latvian dictionaries. While there have been occasional upstream releases, some of which required patching the source code, maintaining the package has mostly been about tracking Debian policy changes and dictionary-common functional changes. Additionally, my interest for learning Latvian has dramatically dropped over the years, so I no longer saw any point in remaining involved in maintaining the package. Ditto for the Russian dictionaries: occasional upstream releases, occasional patches, regular packaging upgrades to keep up with the Debian policy and with dictionary-common functionality, but no longer much of anything than a passive interest in practicing my Russian. One of the developers behind dictionary-common, Agustin Martin Domingo, frequently helped me make sense of the changes I needed to track in the past, so he gladly accepted taking over the technical maintenance of all 3 packages. The Estonian dictionaries, while extremely skim in the breadth of vocabulary they cover, remain useful, but are essentially deprecated, as the upstream author is working on a spell checking engine similar to what Voikko does for Finnish, which is why maintaining them will be a rather easy task for Agustin. Meanwhile, Aigars Mahinovs passively remains on board for the Latvian dictionaries, while the Russian dictionaries have been adopted by Mikhail Gusarov, in both cases with Agustin assisting on technical matters. Basically, I feel that passing the maintenance over to people whose motivation remains high is a better way to guarantee those packages' future than leaving them in my unmotivated hands and I'm glad that I found someone to keep on packaging them. PS: happy Valentine's day to everyone!

26 January 2012

Aigars Mahinovs: Zombies. Wait, don t run away, yet

I never got the craze for the zombie this and zombie that. I saw the premise as thinner than vampire storyline which in my book only had a good day with Buffy franchise. But then I got Kindle and run out of stuff to read and decided to pick up something less lively and more shambling. And you know what I found there are a few great books hiding behind the zombie label. I read them in the worng order, so to help you guys out, here is the way I would recommend to check out if the zombie genre is interesting to you: Start with World War Z: An Oral History of the Zombie War. It is written as a historical book documenting the memories of people that have survived the world wide zombie apocalipse is a series of escalating short stories. This is a perfect bathroom or bus reading. Each story focuses on how people react (or fail to react) to a radical change in their environment. Zombies are a tool to expose the human condition for this book. The next you could read (or you could even skip this if it get a bit boring for you) is The Zombie Survival Guide: Complete Protection from the Living Dead this is a problem solving book, it basically takes a problem ( ZOMBIES! ) a goal ( I want to survive! ) and describes the logical steps needed to reach the goal in the context of the problem. It is very educational on the issue of problem solving, especially with unusual problems. But it can get boring for people if so, don t give up, but just skip this book for now and move on the the best of them all The third is a trilogy, two books are already published, the third is coming soon first books is Feed (Newsflesh, Book 1) and the second is Deadline (Newsflesh, Book 2). This is a rare gem of modern literature. Basically this is a book set in the world long time after a zombie outbreak (with a good reason why and how it happened) where people have already lived a few decades with the problema and the kids are very used to it. So the book is written from a perspective of a young woman and her brother, who were born after Rising and are now into one of the most dangerous profession journalism. :) Early on they become the first bloggers to be picked to follow a presidential election campagn (book was written before Obama campaign really took off) and it only get wilder from there. I really liked these books. So much so, that I will now explore the other zombie fiction books to see if there possibly is something good there as well. Any recommendations?

10 November 2011

Aigars Mahinovs: Well, this is now really on :)

http://lists.debconf.org/lurker/message/20111110.144615.333c5288.en.html Date: 2011-11-10 16:46 +200
To: DebConf Team
CC: debconf-discuss
Subject: [Debconf-team] Debconf13 in Riga, Latvia bid
Hello all, I will be concise and to the point. This email is a formal bid to organize Debconf13 in Riga, Latvia. You can find all the relevant information on the appropriate wiki page: http://wiki.debconf.org/wiki/DebConf13/Latvia All the plans have been solidified over the last few months and the backup options are there only for unforeseen disaster scenarios (like a big fire burning down the primary venue or something like that). The only details that are not nailed down are the final location for the day trip and formal dinner as the vendors did not want to give us such quotes and tentative reservations so far in advance, but even there we have primary and backup options planned already. We are trying to keep everything about this bid simple and predictable, so we hope you ll enjoy it.
Best regards,
Aigars Mahinovs

24 August 2011

Russell Coker: Digital Cameras

In May I gave a talk for LUV about the basics of creating video on Linux. As part of the research for that I investigated which cameras were good for such use. I determined that 720p was a good enough resolution, as nothing that does 1080p was affordable and 1080i is lower quality. One thing to note is that 854*480 and 850*480 are both common resolutions for mobile phones and either of those resolutions can be scaled up to full screen on a 1920*1080 monitor without looking too blocky. So it seems that anything that s at least 850*480 will be adequate by today s standards. Of course as Dell is selling a 27 inch monitor that can do 2560*1440 resolution for a mere $899 in the near future 720p will be the minimum that s usable. Cheap Digital Video Cameras The cameras I suggested at the time of my talk (based on what was on offer in Melbourne stores) were the Panasonic Lumix DMC-S3 which has 4*optical zoom for $148 from Dick Smith [1] and the Olympus MJU 5010 which has 5*optical zoom camera for $168 (which is now $128) from Dick Smith [2]. Both of them are compact cameras that do 720p video. They are fairly cheap cameras but at the time I couldn t find anything on offer that had significantly better specs for video without being unreasonably expensive (more than $600). Update: In the comments Chris Samuel pointed out that Kogan has a FullHD digital video camera for $289 [13]. That s a very tempting offer. More Expensive Digital Video Cameras Teds Cameras has a good range of Digital Video Cameras (including wearable cameras, and cameras that are designed to be attached to a helmet, surfboard, or car) [3]. These are specifically designed as video cameras rather than having the video function be an afterthought. Ted sells the Sony Handycam HDR-CX110 which does 1080p video, 3MP photos, and 25* optical zoom for $450 [4]. They also sell the pistol-style Panasonic HX-WA10 which is waterproof to 3M, does 1080p video, 11MP pictures, and 5* optical zoom for $500 [5]. For my use I can t justify the extra expense of the digital video cameras (as opposed to digital cameras that can take video), I don t think that they offer enough. So a cheap $128 Olympus MJU 5010 is what I will probably get if I buy a device for making video. I can afford to replace a $128 camera in a year or two but a device that costs $500 or more needs to last a bit longer. I expect that in a year or two I will be able to buy something that does 1080p for $200. Features to look for in Great Digital Cameras The other option when buying a camera is to buy something that is designed to be a great camera. It seems that RAW file capture [6] is a requirement for good photography. RAW files don t just contain uncompressed data (which is what I previously thought) but they have raw sensor data which may not even be in a cartesian grid. There is some processing of the data that can be best done with raw sensor data (which may be in a hexagonal array) and which can t be done properly once it s been converted to a cartesian array of pixels. Image Magick can convert RAW files to JPEG or TIFF. I haven t yet investigated the options on Linux for processing a RAW file in any way other than just generating a JPEG. A client has several TB of RAW files and has found Image Magick to be suitable for converting them so it should do. The next issue is the F number [7]. A brief summary of the F number is that it determines the inverse-square of the amount of light that gets to the CCD which determines the possible shutter speed. For example a camera set to F1 would have a 4* faster shutter speed than a camera set to F2. The F rating of a camera (or lens for interchangeable lens cameras) is a range on many good cameras (or lenses for detachable lens cameras), if you want to take long exposure shots then you increase the F number proportionally. A casual scan of some web sites indicates that anything less than F3 is good, approaching F1 is excellent, and less than F1 is rare. But you don t want to only use low F numbers, having a higher F number gives a larger Depth of Field, that means that the distance between the nearest and furthest objects that appear to be in focus is greater. So increasing the F number and using a flash can result in more things being in focus than using a low F number without a flash. Another important issue is the focal length, cheap cameras are advertised as having a certain optical zoom which apparently isn t quite how things work. The magnification apparently varies depending on the distance to the object. Expensive cameras/lenses are specified with the range of focal lengths which can be used to calculate the possible magnification. According to DPReview.com Optical zoom = maximum focal length / minimum focal length, so a 28mm-280mm lens would be 10* optical zoom [8]. Finally it seems to be that the specified focal length of cameras is usually in 35mm equivalent. So a lens described as 280mm won t be 28cm long, it will be some fraction of that based on the size of the CCD as a proportion of the 35mm film standard (which is 36*24mm for the image/CCD size). Update: In the comments Aigars Mahinovs said: Don t bother too much with the zoom. The view of a normal person is equivalent to 50mm lens (in 35mm film equivalent). Anything under 24mm is for landscapes and buildings it is for sights where you would actually have to move your head to take in the view. Zooms are rarely useful. Something in 85-100mm range is perfectly fine to capture a bird or a person some distance away or some interesting piece of landscape, but anything more and you are in the range of silly stuff for capturing portraits of football players from the stands or for paparazzi photos. And the more zoom is in the lens the crappier the lens optics will be (or more expensive, or both) that is why the best optics are prime lenses with no zoom at all and just one specific optical length each. For example almost all my Debconf photos of the last two years are taken with one lens Canon 35mm f/2.0 (a 50mm equivalent on my camera) and only the group shots are taken with a lens that is equivalent to 85mm. So I guess if I was going to get an interchangeable lens camera then I could get fixed focus lenses for things that are close and far away and one with a small zoom range for random other stuff. Of course that would get me way outside my budget unless I got some good deals on the second hand market. Also having a camera that can fit into a pocket is a real benefit, and the ability to rapidly get a camera out and take a picture is important! A final item is the so-called ISO Number which specifies how fast the film is. A higher number means that a photograph can be taken with less light but that the quality will generally be lower. It seems that you have a trade-off between a low F number (and therefore low Depth of Field), good lighting (maybe a flash), a long exposure time (blurry if the subject or camera isn t still) and a grainy picture from a high ISO number. Comparing Almost-Affordable Great Digital Cameras I visited Michaels camera store in Melbourne [9] and asked for advice about affordable cameras that support RAW capture (every DSLR does but I don t want to pay for a DSLR). The first option they suggested was the Samsung EX1 that does 10MP, F1.8-F2.4 with a 24-72mm equivalent focal range (3* optical zoom), and 640*480 video [10] for $399. The next was a Nikon P7000 that does 10MP, F2.8-5.6 with 7* optical zoom (28-200mm equivalent), and 720p video [11] for $599. The final option they had was the Canon G12 that does 10MP, F2.8-4.5 with 5* optical zoom (28-140mm equivalent), and 720p video [12] for $599. 3* optical zoom isn t really enough, and $599 is a bit too much for me, so it seems that RAW format might not be an option at this time. Conclusion I can t get what I want for great photography at this time, there seems to be nothing that meets my minimum desired feature set and costs less than $550. A client who s a professional photographer is going to lend me an old DSLR that he has hanging around for some photography I want to do on the weekend. I am also considering buying a Olympus MJU 5010 for making videos and general photography, it s better than anything else I own at this time and $128 is no big deal. Please let me know if I made any errors (as opposed to gross simplifications) in the above summary of the technical issues, also let me know if there are other things to consider. I will eventually buy a camera that can capture RAW images.

8 August 2011

Aigars Mahinovs: Debconf t-shirts

Debconf t-shirts from Debconf11 to Debconf3 Here is one more photo from Debconf11 that has been missed in all the excitement t-shirts from all Debconfs so far: from Debconf3 up to Debconf11. I was a bit late in stitching it together, so it appeared in the middle of the photo stream and people missed it. P.S. I also took a bit of time to add some labels to the photos so the people that were not there would know what is happening in the image. P.P.S. Talking to few key people (housing, venue, catering, networking) to prepare Latvia bid for Debconf13 is in full swing now. :)

4 August 2011

Aigars Mahinovs: Debconf 11 postmortem

Another year, another Debconf and now it is passed. Pictures are processes and all are now uploaded. We are still missing 25 names in the Debconf 11 group photo. With 265 people and 86 Mpix it is the highest resolution image we have had so far (Spain image had a bit more pixels, but a lot of them were outside the actual photo) and the largest number of people (Edinburgh photo had 248 people). The video team produced hundreds of gigabytes of footage, we had very interesting talks and debates and sometimes the AdHoc meeting room on the side was overcrowded with people in BoFs that were not on the initial schedule. It has been a very special kind of conference. As it always is. :)
As always, there were also some problems. I did not read the debconf-team mailing list, but I hear there was plenty of fun discussions to be had in the run-up to the event, some information on getting to the venue was not quite clear (that was quickly fixed as first people arriving to Debcamp were documenting their experience), the organizational dance with the food tickets was more elaborate than usually, both the day trip and the formal dinner were more self-driven than expected, vegetarian complaint level was about the same as usual (which is considered high by some) and the wireless in the hotel was very weak, also Saturday weddings are quite loud and run very late apparently.
To compensate for that we had: very sunny Debcamp, cheap beer (!!!), great quality accommodations, very good looking venue, good network at the venue (after initial scalability issues with the wireless), good food (that did sometimes run out, though), short distances to all locations, oh and did I mention cheep beer? What do we learn from this for next year? I am told that Debconf12 team has already had some meetings specifically to identify and learn from some shortcomings and strengths of this years conference. However, I think everyone of us might have an idea or two to add to the mix as well. For example, I think that BoF rooms are great and we should expand and solidify on that concept: take a page from unconference playbook have a board on-site where people can book slots for their BoF in one of the two rooms for tomorrow. Not far in advance and without moderation requirement of penta scheduling. In the evening the stickers can be taken down and tomorrows BoFs can be added to the schedule at that point, so the people can see online what is going on.
Also I think that we need some kind of coverage of the BoF room(s) from the video team. Even if that is in a form of a single self-service omnidirectional microphone where people could just walk into the room, press a single button and the audio would start streaming and recording.
In addition we could have a screen with the IRC channel of the room projected onto a screen on a side of the stage, to simplify getting questions off the channel. Recording that channel (as a text log) could also be useful.
It feels like post-conference assembly of the talk lists, presentations, links to the relevant recordings, photos, chat logs, ideas, comments, for every talk is very problematic in penta, should we perhaps just use wiki for that?
Any other ideas? And to finish off some more personal travel-inspired rambling. After visiting Paris, Zagreb, Banja Luka and (very shortly) Vienna on this trip it was very interesting to see similarities and draw some parallels, especially with the added context of Berlin and Riga. The similarities in city planning, street shops, brands and the way people go about their lives in these capitals are quite remarkable. I would even say that a trend can be seen where capitols of countries/regions that had troubles in the past (Bosnia more recently; Riga, Zagreb and East Berlin a bit more into the past) are now moving from their different pasts and converging towards the vision of the European capitol city living we see in cities like Paris. If you look at individual pieces you can even recognise milestones along this route and see when specific cities reach them (possibly in a different order than others). With that in mind you can even try to predict what might come next, like looking at Banja Luka and thinking that they might reach the point of upgrading their buses in the next 2-3 years, or comparing Riga and Zagreb we can see that Riga needs to soon choose a street and close it to car traffic to have more caf s, beer gardens and shops concentrated in that area. Or looking at Paris we might find a compelling idea, like clustering a lot of businesses of the same type (such as kitchen design) in the same street, so the customers know where they can go to have all the best choices available within a block. All in all this years Debconf for me was one with the most diverse experiences and the one that felt closest to home. I hope to see you all good people again next year! P.S. I do hope that Debconf12 dates are nailed down in the next 2 months, so we can start talking to air plane companies for group discounts immediately.

28 July 2011

Aigars Mahinovs: Debconf 11 the group picture

Debconf 11 group photo
The group picture of the Debconf11 has been up for 33 hours now and finally I also had a moment of time to make the numbered version so you can add peoples names to it. I am pleased to say it is the one of the largest Debconf group photos yet with 263 people and 86 Mpix resolution. It took 10 separate images to stitch it together (from 44 images taken) and 15 fixes of stitching bugs deemed RC, 4 bugs were noted post-release, deemed minor. Most noticeable is on very skinny leg in the front row :) . Short links: http://is.gd/dc11group http://is.gd/dc11names

20 July 2011

Aigars Mahinovs: Debconf11 the arrival and Debcamp

Short version arrival was quite easy, the arrival wiki page is now up-to-date and my photos are uploaded every day to this Flickr set. I had a small problem departing from CDG to Zagreb after scanning my suit twice and complaining that it had too many electronic devices, they had me remove my Nexus S, Nokia N950 and Kindle 3 from the suit pockets and then scanned that all lot again. After that another security guy asked me to open my suitcase and started squishing my Ligo cheese and declaring in a grave voice that it was too soft to be legal . As I kept calm and explained the DebConf cheese party to him, he looked around, put the cheese back in the bag and said ok, ok, off you go . So I still have that softness for the party. I heard an even better anecdote from our next years hosts when they were travelling trough Germany, a border official asked a typical so, what are you here for? question. They answered that they were in transit for an IT conference and gave him the invitation letter. He read the letter, nodded and then said: DebConf, huh? So, who was the author of the Linux kernel? and when after the initial shock they gave the right answer, they were immediately waved trough. Now that s what I call good border security. :) Meeting point - cafe at the Zagreb airport I met up with the guys in the Zagreb airport caf , which was immediately after exiting the secure zone. We waited for dkg to arrive and get his baggage. The passport check too a couple of minutes, but the baggage claim looked to be taking almost a half an hour. The airport bus After that was sorted out, we took out some local money in one of the 5 ATMs around and went to the bus. We were waived to just put our bags into the bus luggage space and get on, the driver went around to sell us tickets just before we drove off. It was one of the most comfortable and well air-conditioned buses I have been on in a long time. We were in the Zagreb bus station in less than half an hour. Non-official bus that tried to lure us Then a funny part started an old man came up to dkg and immediately asked Are you going to Banja Luka? , and when he said yes, the man started dragging us along to the bus station saying that there is a bus to there that will leave in a couple minutes, but we were in luck, so we should follow him right to the bus. Driven by curiosity, we went on. The man dragged us to the far side of the bus terminal bus stops where there was a minibus with Bosnian number plates, but no official designation as a passenger transit bus and no other passengers. They asked a reasonable 120 kuna for the trip, but they looked very shady to me, so we refused. I think that if we agreed and we were lucky enough that they actually did get us to Banja Luka, the price would have risen along the way, for example using the highway tolls as an excuse. Bus ticket to Banja Luka After getting cursed at by the old man and being demanded to buy him a beer for his efforts, we went upstairs to the real bus station where we were told that there were two buses to Banja Luka: one at 15:00 and another at 16:30, but that those two buses arrive in Banja Luka almost at the same time, so we got us tickets for the latter bus and went to a local bar to get some food and drinks. I somehow managed to get sausages in deepfried bread that for some reason cost almost triple of a hamburger and fries that others got, but it sure helped to pass the time and after all those 9 was not a bad price for a good meal. Bus to Banja Luka at Zagreb bus station We were a bit surprised by the bus drivers asking us to pay 1 (or 8 kuna) for bags to be put into bus bag storage, especially as we for several minutes could not quite understand what they want of us as neither of them spoke either English, Russian or German. Border crossing I don t remember when was the last time I crossed a real (i.e. non-Shengen) border in a bus, so getting out of the bus and walking one-by-one to the border official was a new experience. On the other border of two bus drivers collected the passports an then brought them back later, so that was less painful. And by then we were in Bosnia! And of the things that greeted us was a billboard for the casino in Banja Luka Hotel Bosna. :) By the time we got to Banja Luka, dkg had already made friends with an official from Croatian ministry of regional development that sat behind us on the bus and knew English very well (after living in Canada for some time). The bus station in Banja Luka looked almost abandoned like the bus stopped in the field with only a few taxi drivers and a bunch of buildings some distance away showing that this was indeed part of civilization. Banja Luka taxis The taxi drivers would take you to the venue for 8-10 KM 5 or 50-100 kuna (if their meter is broken and you look to be really ignorant of the exchange rates). If you walk on a bit, there is a bus station with an ATM taking Visa cards and a bit further on a bus stop that will take you to the centre of the city for 1.5 KM. The train station looked fully abandoned when we went there, only a news kiosk was working there. The bus driver reacted well to the name Hotel Bosna and wave toward it when we passed by it. Central bus stop - get off here Meeting first Debian peoples at the hotel It is hard to miss, especially the blinking Casino sign or the white pillars with black letters Hotel Bosna on top. You just get off at the bus station Central and walk back a couple hundred meters. Then see all you Debian friends drinking in the cool bar and walk around the corner to the main entrance of the hotel to check in. Church at sunset Main event location Hotel room The rooms are looking really great this is the best DebConf location that I have been to (I was not in Argentina). Soft beds with linens changed daily, nice air conditioning, towels (changed daily, if used), good shower, It is lacking in the speed and power of its free WiFi and in some place there is a clear impression that the hotel was built as a top of the line hotel a couple decades ago, but somehow has fallen into a disrepair since. Or it is simply used much more than expected. IMG_4973 So far I would say that the DebCamp is running full steam two hacklabs have desks, chairs, power and network connection, one of them even has sufficient air conditioning. The network works great for me so far, at least in the venue. The hotel wireless is barely usable to read a blog post, preferably without photos. Dinner buffet The food is being served well and on time. So far for lunch and dinner you walk up to the reception and get a food ticket based on your room number and go to the M level for the food (the M level is between the ground floor, labelled as PR , and first floor) where for breakfast and dinner there is a buffet, but for lunch you sit at a table and they bring you food. Vegetarians should clearly say vegetarian while pointing at themselves to get the special vegetarian option. So far food has been very good, except that that they often run out of popular items, such as fries, in the buffet. You can also ask for beer and other extra drinks with your food, but know that they cost extra up to 2.5KM for a beer, for example.

Aigars Mahinovs: Paris preDebConf11

Before arriving to DebConf11, I arranged my flights so that I had a day and a night in Paris as I have not been there before. So after checking out of my work apartment in Tampere, going to work there with all the things from that apartment, then flying back to Riga, going to a midnight screening of the last Potter movie and finally getting back home around 2am, I quickly checked that I have everything needed for the conference and went off to sleep only to wake up at 8am again, pack everything (into a single carry-on bag, after a year of experience travelling by air weekly and watching Up in the Air twice) and be off to the plain to Paris. The CDG airport is quite huge, even compared to something like JFK it feels bigger and more concrete. And yet so dark and lacking interesting features that the only photo I got from it was this IMG_4710 I then used the B line train to get to my hotel(9.1 ), drop my stuff there and another metro ticket (1.7 ) to go to Arc de Triomphe (M tro Charles de Gaulle-Etoile), went up there and walked the length of the Champs-Elys es right up to the Louvre. Then I walked to the river, crossed it to a small island to see the Notre Dame and then went back following the other bank of the river Seine seing both some more normal non-touristy streets of central Paris and also some other magnificent buildings, like Les Invalides and ending up at the Eifel tower. It was a rather easy walk that was only spoiled by some rain in the end so I did not get to take some night photos of the Eiffel tower as I wanted. But the experience still was breathtaking. The scale of the buildings was impressive. The pervasive gold-gilded decorations do expand on the splendour and the same time the full access to all the previously-royal places brings them down to people. The city looks well built and the planning mostly makes sense, especially if you are on foot. Car drivers might have a different opinion about it considering the maze of roads and traffic circles and underpasses I saw in central Paris. It is often said that Riga is a mini-Paris. Mostly, that is said in Riga. But walking the back streets of Paris I can see where that comes from the architecture, the street design, the small cafes and some cobblestone roads and some historical buildings with a few modern building thrown into the mix, and a tower too. Visually Riga does look like Paris a lot, but for the feeling, I still think that Riga feels more like Berlin with its mix of eastern and western Europe. I had one incident when some girl in front of Louvre started to ask me to sign something, gesturing to show that she was mute, it looked like a donation racket, but I did not get to find it out in detail as a swift security guard appeared and started running for the girl, who immediately took off running along with several friends. I guess the guards know them very well. On a more positive note, in one of many confetterie shops I noticed the macaron sweets that my friend advertised loudly some time ago, so I decided to buy and try some. They cost 7 for a box of 6. The taste was very, very sweet. Basically it tastes like froffed up and then frozen sugar made into cookie form with a cream layer between two cookies. IMG_4806 So basically it is like an Oreo cookie, but much, much, much more tender, airy and sweet. The two of the 6 cookies were partly crushed while I tenderly carried them for 5 minutes in their box while searching for a place to sit down and eat them. IMG_4815 After that I also had a proper dinner in a restaurant that was not too near the touristy paths, but still it was a bit lacking. The starter was quite nice I mean it is hard to screw up cutting off a piece of foie gras (basically a piece of liver paste with a layer of extra geese fat), but the main dish was disappointing I ordered a medium rare steak. First of all it came with a side of fries, that in itself was an insult to Paris, baked potatoes would have fit much better with this dish. And despite the main part of the steak being very nicely done to medium rare, the cut was done badly and the edges of the steak had sinew that was too chewy to eat or even cut normally. Other interesting things I liked about Paris:
* high street shops of fashion labels and car manufacturers, that showed off the concept cars and also sold small branded accessories, such as Mercedes Benz key chains IMG_4723 * Statues some made of stone, some of iron, some covered in gold, everywhere and made with great quality IMG_4768 * Bicycle rentals, I mostly saw the locals using them IMG_4754 * Segway tourists IMG_4773 * And countless classic postcard shots of very recognizable architecture IMG_4738 The Eiffel tower was immensely impressive. It towers over everything around, especially because there simply is nothing high enough around it. It would not have been so impressive in the middle of New York, for example. The age and openness of the construction makes you really feel the massiveness of this marvel of functional architecture. But in the end Paris also looks like a great city to just kick back and relax in IMG_4770 P.S. I am amazed that when I put a link to a Flickr image (such as http://www.flickr.com/photos/aigarius/5950187165/in/set-72157627230456160 in a separate paragraph in my WordPress article text, something along the way translates them into proper linked images with a reasonable size. Progress is amazing.

15 June 2011

Christian Perrier: So, what happened with Kikithon?

I mentioned this briefly yesterday, but now I'll try to summarize the story of a great surprise and a big moment for me. All this started when my wife Elizabeth and my son Jean-Baptiste wanted to do something special for my 50th birthday. So, it indeed all started months ago, probably early March or something (I don't yet have all the details). Jean-Baptiste described this well on the web site, so I won't go again into details, but basically, this was about getting birthday wishes from my "free software family" in, as you might guess, as many languages as possible. Elizabeth brought the original idea and JB helped her by setting up the website and collecting e-mail addresses of people I usually work with: he grabbed addresses from PO files on Debian website, plus some in his own set of GPG signatures and here we go. And then he started poking dozens of you folks in order to get your wishes for this birthday. Gradually, contributions accumulated on the website, with many challenges for them: be sure to get as many people as possible, poking and re-poking all those FLOSS people who keep forgetting things... It seems that poking people is something that's probably in the Perrier's genes! And they were doing all this without me noticing. As usually in Debian, releasing on time is a no-no. So, it quickly turned out that having everything ready by April 2nd wouldn't be possible. So, their new goal was offering this to me on Pentecost Sunday, which was yesterday. And...here comes the gift. Aha, this looks like a photo album. Could it be a "50 years of Christian" album? But, EH, why is that pic of me, with the red Debconf5 tee-shirt (that features a world map) and a "bubulle" sign, in front of the book? But, EH EH EH, what the .... are doing these word by H0lger, then Fil, then Joey doing on the following pages? And only then, OMG, I discover the real gift they prepared. 106, often bilingual, wishes from 110 people (some were couples!). 18 postcards (one made of wood). 45 languages. One postcard with wishes from nearly every distro representatives at LinuxTag 2011. Dozens of photos from my friends all around the world. All this in a wonderful album. I can't tell what I said. Anyway, JB was shooting a video, so...we'll see. OK, I didn't cry...but it wasn't that far and emotion was really really intense. Guys, ladies, gentlemen, friends....it took me a while to realize what you contributed to. It took me the entire afternoon to realize the investment put by Elizabeth and JB (and JB's sisters support) into this. Yes, as many of you wrote, I have an awesome family and they really know how to share their love. I also have an awesome virtual family all around the world. Your words are wholeheartedly appreciated and some were indeed much much much appreciated. Of course, I'll have the book in Banja Luka so that you can see the result. I know (because JB and Elizabeth told me) that many of you were really awaiting to see how it would be received (yes, that includes you, in Germany, who I visited in early May!!!). Again, thank you so much for this incredible gift. Thank you Holger Levsen, Phil Hands, Joey Hess, Lior Kaplan, Martin Michlmayr, Alberto Gonzalez Iniesta, Kenshi "best friend" Muto, Praveen Arimbrathodiyil, Felipe Augusto van de Wiel, Ana Carolina Comandulli (5 postcards!), Stefano Zacchiroli (1st contribution received by JB, of course), Gunnar Wolf, Enriiiiiico Zini, Clytie Siddall, Frans Pop (by way of Clytie), Tenzin Dendup, Otavio Salvador, Neil McGovern, Konstantinos Margaritis, Luk Claes, Jonas Smedegaard, Pema Geyleg, Meike "sp tzle queen" Reichle, Alexander Reichle-Schmehl, Torsten Werner, "nette BSD" folks, CentOS Ralph and Brian, Fedora people, SUSE's Jan, Ubuntu's Lucia Tamara, Skolelinux' Paul, Rapha l Hertzog, Lars Wirzenius, Andrew McMillan (revenge in September!), Yasa Giridhar Appaji Nag (now I know my name in Telugu), Amaya Rodrigo, St phane Glondu, Martin Krafft, Jon "maddog" Hall (and God save the queen), Eddy Petri or, Daniel Nylander, Aiet Kolkhi, Andreas "die Katze geht in die K che, wunderbar" Tille, Paul "lets bend the elbow" Wise, Jordi "half-marathon in Banja Luka" Mallach, Steve "as ever-young as I am" Langasek, Obey Arthur Liu, YAMANE Hideki, Jaldhar H. Vyas, Vikram Vincent, Margarita "Bronx cross-country queen" Manterola, Patty Langasek, Aigars Mahinovs (finding a pic *with* you on it is tricky!), Thepittak Karoonboonyanan, Javier "nobody expects the Spanish inquisition" Fern ndez-Sanguino, Varun Hiremath, Moray Allan, David Moreno Garza, Ralf "marathon-man" Treinen, Arief S Fitrianto, Penny Leach, Adam D. Barrat, Wolfgang Martin Borgert, Christine "the mentee overtakes the mentor" Spang, Arjuna Rao Chevala, Gerfried "my best contradictor" Fuchs, Stefano Canepa, Samuel Thibault, Eloy "first samba maintainer" Par s, Josip Rodin, Daniel Kahn Gillmor, Steve McIntyre, Guntupalli Karunakar, Jano Gulja , Karolina Kali , Ben Hutchings, Matej Kova i , Khoem Sokhem, Lisandro "I have the longest name in this list" Dami n Nicanor P rez-Meyer, Amanpreet Singh Alam, H ctor Or n, Hans Nordhaugn, Ivan Mas r, Dr. Tirumurti Vasudevan, John "yes, Kansas is as flat as you can imagine" Goerzen, Jean-Baptiste "Piwet" Perrier, Elizabeth "I love you" Perrier, Peter Eisentraut, Jesus "enemy by nature" Climent, Peter Palfrader, Vasudev Kamath, Miroslav "Chicky" Ku e, Mart n Ferrari, Ollivier Robert, Jure uhalev, Yunqiang Su, Jonathan McDowell, Sampada Nakhare, Nayan Nakhare, Dirk "rendez-vous for Chicago marathon" Eddelbuettel, Elian Myftiu, Tim Retout, Giuseppe Sacco, Changwoo Ryu, Pedro Ribeoro, Miguel "oh no, not him again" Figueiredo, Ana Guerrero, Aur lien Jarno, Kumar Appaiah, Arangel Angov, Faidon Liambotis, Mehdi Dogguy, Andrew Lee, Russ Allbery, Bj rn Steensrud, Mathieu Parent, Davide Viti, Steinar H. Gunderson, Kurt Gramlich, Vanja Cvelbar, Adam Conrad, Armi Be irovi , Nattie Mayer-Hutchings, Joerg "dis shuld be REJECTed" Jaspert and Luca Capello. Let's say it gain:

13 June 2011

Christian Perrier: So, what happened with Kikithon?

I mentioned this briefly yesterday, but now I'll try to summarize the story of a great surprise and a big moment for me. All this started when my wife Elizabeth and my son Jean-Baptiste wanted to do something special for my 50th birthday. So, it indeed all started months ago, probably early March or something (I don't yet have all the details). Jean-Baptiste described this well on the web site, so I won't go again into details, but basically, this was about getting birthday wishes from my "free software family" in, as you might guess, as many languages as possible. Elizabeth brought the original idea and JB helped her by setting up the website and collecting e-mail addresses of people I usually work with: he grabbed addresses from PO files on Debian website, plus some in his own set of GPG signatures and here we go. And then he started poking dozens of you folks in order to get your wishes for this birthday. Gradually, contributions accumulated on the website, with many challenges for them: be sure to get as many people as possible, poking and re-poking all those FLOSS people who keep forgetting things... It seems that poking people is something that's probably in the Perrier's genes! And they were doing all this without me noticing. As usually in Debian, releasing on time is a no-no. So, it quickly turned out that having everything ready by April 2nd wouldn't be possible. So, their new goal was offering this to me on Pentecost Sunday, which was yesterday. And...here comes the gift. Aha, this looks like a photo album. Could it be a "50 years of Christian" album? But, EH, why is that pic of me, with the red Debconf5 tee-shirt (that features a world map) and a "bubulle" sign, in front of the book? But, EH EH EH, what the .... are doing these word by H0lger, then Fil, then Joey doing on the following pages? And only then, OMG, I discover the real gift they prepared. 106, often bilingual, wishes from 110 people (some were couples!). 18 postcards (one made of wood). 45 languages. One postcard with wishes from nearly every distro representatives at LinuxTag 2011. Dozens of photos from my friends all around the world. All this in a wonderful album. I can't tell what I said. Anyway, JB was shooting a video, so...we'll see. OK, I didn't cry...but it wasn't that far and emotion was really really intense. Guys, ladies, gentlemen, friends....it took me a while to realize what you contributed to. It took me the entire afternoon to realize the investment put by Elizabeth and JB (and JB's sisters support) into this. Yes, as many of you wrote, I have an awesome family and they really know how to share their love. I also have an awesome virtual family all around the world. Your words are wholeheartedly appreciated and some were indeed much much much appreciated. Of course, I'll have the book in Banja Luka so that you can see the result. I know (because JB and Elizabeth told me) that many of you were really awaiting to see how it would be received (yes, that includes you, in Germany, who I visited in early May!!!). Again, thank you so much for this incredible gift. Thank you Holger Levsen, Phil Hands, Joey Hess, Lior Kaplan, Martin Michlmayr, Alberto Gonzalez Iniesta, Kenshi "best friend" Muto, Praveen Arimbrathodiyil, Felipe Augusto van de Wiel, Ana Carolina Comandulli (5 postcards!), Stefano Zacchiroli (1st contribution received by JB, of course), Gunnar Wolf, Enriiiiiico Zini, Clytie Siddall, Frans Pop (by way of Clytie), Tenzin Dendup, Otavio Salvador, Neil McGovern, Konstantinos Margaritis, Luk Claes, Jonas Smedegaard, Pema Geyleg, Meike "sp tzle queen" Reichle, Alexander Reichle-Schmehl, Torsten Werner, "nette BSD" folks, CentOS Ralph and Brian, Fedora people, SUSE's Jan, Ubuntu's Lucia Tamara, Skolelinux' Paul, Rapha l Hertzog, Lars Wirzenius, Andrew McMillan (revenge in September!), Yasa Giridhar Appaji Nag (now I know my name in Telugu), Amaya Rodrigo, St phane Glondu, Martin Krafft, Jon "maddog" Hall (and God save the queen), Eddy Petri or, Daniel Nylander, Aiet Kolkhi, Andreas "die Katze geht in die K che, wunderbar" Tille, Paul "lets bend the elbow" Wise, Jordi "half-marathon in Banja Luka" Mallach, Steve "as ever-young as I am" Langasek, Obey Arthur Liu, YAMANE Hideki, Jaldhar H. Vyas, Vikram Vincent, Margarita "Bronx cross-country queen" Manterola, Patty Langasek, Aigars Mahinovs (finding a pic *with* you on it is tricky!), Thepittak Karoonboonyanan, Javier "nobody expects the Spanish inquisition" Fern ndez-Sanguino, Varun Hiremath, Moray Allan, David Moreno Garza, Ralf "marathon-man" Treinen, Arief S Fitrianto, Penny Leach, Adam D. Barrat, Wolfgang Martin Borgert, Christine "the mentee overtakes the mentor" Spang, Arjuna Rao Chevala, Gerfried "my best contradictor" Fuchs, Stefano Canepa, Samuel Thibault, Eloy "first samba maintainer" Par s, Josip Rodin, Daniel Kahn Gillmor, Steve McIntyre, Guntupalli Karunakar, Jano Gulja , Karolina Kali , Ben Hutchings, Matej Kova i , Khoem Sokhem, Lisandro "I have the longest name in this list" Dami n Nicanor P rez-Meyer, Amanpreet Singh Alam, H ctor Or n, Hans Nordhaugn, Ivan Mas r, Dr. Tirumurti Vasudevan, John "yes, Kansas is as flat as you can imagine" Goerzen, Jean-Baptiste "Piwet" Perrier, Elizabeth "I love you" Perrier, Peter Eisentraut, Jesus "enemy by nature" Climent, Peter Palfrader, Vasudev Kamath, Miroslav "Chicky" Ku e, Mart n Ferrari, Ollivier Robert, Jure uhalev, Yunqiang Su, Jonathan McDowell, Sampada Nakhare, Nayan Nakhare, Dirk "rendez-vous for Chicago marathon" Eddelbuettel, Elian Myftiu, Tim Retout, Giuseppe Sacco, Changwoo Ryu, Pedro Ribeoro, Miguel "oh no, not him again" Figueiredo, Ana Guerrero, Aur lien Jarno, Kumar Appaiah, Arangel Angov, Faidon Liambotis, Mehdi Dogguy, Andrew Lee, Russ Allbery, Bj rn Steensrud, Mathieu Parent, Davide Viti, Steinar H. Gunderson, Kurt Gramlich, Vanja Cvelbar, Adam Conrad, Armi Be irovi , Nattie Mayer-Hutchings, Joerg "dis shuld be REJECTed" Jaspert and Luca Capello. Let's say it gain:

24 May 2011

Aigars Mahinovs: NVidia Optimus fail

Guys, we have a problem. The name of that problem is NVidia and their Optimus technology. The idea of that tech is quite neat take a laptop, put two video cards in it, use the powerful card when you need 3D power, use the weak card when you need to conserve battery. The problem is that any laptop with this technology is currently an expensive paperweight on Linux (or rather it was so until a couple weeks ago, see below). And NVidia has no plans for fixing that. Let me explain the technicalities. In all modern laptops (such as the new and sexy Dell XPS 15z and many, many others) NVidia Optimus is implemented as follows there is an NVidia card and an Intel card, all display outputs are connected to the Intel card, when the user wants more 3D power, the NVidia card is powered on and it renders an image into a framebuffer in the video memory of the Intel card which is the responsible for actually outputing that framebuffer to a display. Currently in Linux if you are using NVidia drivers the Intel card is left uninitialised, your session starts up fine on the NVidia card, it outputs the resulting picture onto the video memory of the Intel card, but the Intel card is not configured in any way and so it does not do anything further with this picture and the display stays black. The alternative is to use Intel video card driver and then the NVidia card stays there in your laptop as dead weight. It does not even power down (out of the box) so you have all the power consumption and none of the functionality. There is some support from NVidia to using that card for CUDA computing purposes in such situation, but nothing else. After years of neglect and statements from NVidia that Optimus support in Linux is impossible and thus not even planned, one individual stepped up and made it work. Yes, the solution is hacky, yes it is a hassle to set up and make it work, but this is the first glimmer of hope for actually working Optimus on Linux. Over the last couple years the share of laptops with Optimus has greatly increased almost all laptops that have NVidia video cards have Optimus now. This Bumblebee project is currently our only real hope on making Linux work on these laptops. This project needs our support in a multitude of ways:
1) help test the actual project on different hardware;
2) look at the code and help improve on it, both the core code and system integration, simplify it so that everyone can install and use this;
3) figure out how we can integrate that support into distributions, so that it becomes possible to have working Linux out-of-the-box on Optimus hardware;
4) pressure NVidia more to provide official Optimus support on Linux (at least in always-on-NVidia mode, without breaking Bumblebee along the way). Martin has already showed the superiority of open source by implementing something that NVidia considered to be too hard to do, let s show the power of our community to push such solutions to production quality.

18 May 2011

Aigars Mahinovs: Travelling to Debconf11

This year Debconf is a bit off the beaten track, so there is a bit of anxiety in the participants flights to Banja Luka are quite expensive (I d guess we have packed the relevant dates pretty full already) and other options are going via Zagreb or Ljubljana, but there people do not yet have all the info on how they will be able to get from, for example, Zagreb airport to the Debconf venue in Banja Luka, if their plane lands at 22:30 and get back if the departure time is 06:30. There is hope that the organising team will provide the info on how to use the local buses and arrange a Debconf bus for people arriving late and departing early, but that has not been 100% confirmed yet. In light of all this, I really dug deep into all possible options and found an option that is far more fun and relaxing for me and almost the same price. So I will be travelling to Paris on the morning of July 16th, then staying overnight there (never been in Paris before!), then take a late morning flight to Zagreb where I ll be around noon (plenty of time to get to Banja Luka) and then on the final day of the conference I can got to Zagreb at any time, stay there overnight (never been to Zagreb too!) and around noon next day fly back home via Budapest (just a 2 hour break there). This way I will get to see two more cities, save me a lot of stress and also not bother the organizers too much. :) P.S. I must say thank you Accenture for paying for my plane tickets.

10 May 2011

Aigars Mahinovs: Debconf11

It looks like I am going to Debconf11! Vacation time is booked, registration is in, only some final approvals inside Accenture are pending to pay my flights. I must say after working in Finland for the whole winter, I need to get out and get to friendly (and relatively chatty) Debian people more than ever.

1 April 2011

Aigars Mahinovs: New Nokia games coming

Warning, this post is COMPANY CONFIDENTIAL, do not spread outside of authorized corporate internal communication channels. Today Nokia will announce that in order to increase investor confidence and foster brand loyalty all Nokia Symbian phones in the world will receive two free Nokia-themed games. The first game will be Angry Nokias Nokias have discovered that other phones are taking their market share away and now they are very, very angry! Fling cool and shiny Nokia phone and destroy the competition. Complete all free 30 levels and be first to collect all golden Ovi s by gathering MeeGo and Windows Phone 7 logos in the levels! The other game that is sure to be an instant hit among true Nokia fans will be the Nokia Ninja you are a humble user and sales people are throwing phones at you all kinds of phones. But beware most of those phones are not Nokias! Use your finger to slice trough the competition, rake up combos and achievements! But be careful you do not want to slice trough a Nokia phone! Only trough instant brand recognition you can rake up truly great scores in this game. Nokia connecting people. (P.S. Check the date)

13 March 2011

Lars Wirzenius: DPL elections: candidate counts

Out of curiosity, and because it is Sunday morning and I have a cold and can't get my brain to do anything tricky, I counted the number of candidates in each year's DPL elections.
Year Count Names
1999 4 Joseph Carter, Ben Collins, Wichert Akkerman, Richard Braakman
2000 4 Ben Collins, Wichert Akkerman, Joel Klecker, Matthew Vernon
2001 4 Branden Robinson, Anand Kumria, Ben Collins, Bdale Garbee
2002 3 Branden Robinson, Rapha l Hertzog, Bdale Garbee
2003 4 Moshe Zadka, Bdale Garbee, Branden Robinson, Martin Michlmayr
2004 3 Martin Michlmayr, Gergely Nagy, Branden Robinson
2005 6 Matthew Garrett, Andreas Schuldei, Angus Lees, Anthony Towns, Jonathan Walther, Branden Robinson
2006 7 Jeroen van Wolffelaar, Ari Pollak, Steve McIntyre, Anthony Towns, Andreas Schuldei, Jonathan (Ted) Walther, Bill Allombert
2007 8 Wouter Verhelst, Aigars Mahinovs, Gustavo Franco, Sam Hocevar, Steve McIntyre, Rapha l Hertzog, Anthony Towns, Simon Richter
2008 3 Marc Brockschmidt, Rapha l Hertzog, Steve McIntyre
2009 2 Stefano Zacchiroli, Steve McIntyre
2010 4 Stefano Zacchiroli, Wouter Verhelst, Charles Plessy, Margarita Manterola
2011 1 Stefano Zacchiroli (no vote yet)
Winner indicate by boldface. I expect Zack to win over "None Of The Above", so I went ahead and boldfaced him already, even if there has not been a vote for this year. Median number of candidates is 4.

11 February 2011

Aigars Mahinovs: MorzeSMS

Quick post. In light of recent Nokia+Microsoft-MeeGo news, I have gone to learn more about Android in a hurry. And here is the first result MorzeSMS. Basically it is a tiny app that will play a morze code when you receive an SMS message. The morze code is the phone number of the sender in cut number morze form (to be shorter). The idea is that first of all morze is a cool sound and second is that each sender gets a unique sound that you can learn to identify over time so that you know who sent you a message as soon as you hear the beep. This is very early beta there is no UI, no configuration. You can download it here. Leave bug reports in the comments of this blog post. It does not disable the stock SMS-received sound.

17 January 2011

Aigars Mahinovs: Nexus S review incoming

This is just a quick note that I broke down and replaced my ageing iPhone 3G with a brand new unlocked Google Nexus S. I got it in my hands last Saturday and by the end of the first day it did 90% of what I used my iPhone for and by the end of day two it did 100% of what I used my phone for before this and did it better than the iPhone. I will give it a week and then write up a bigger thing on all the good and bad things I notices from my migration from iPhone to Nexus S. If you want to know something specific about Nexus S, Android 2.3, its interaction with Debian/Ubuntu, this is the time to ask.

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