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The Ubuntu Way |
| May 16th, 2010 under OSS, Software, Unix/Linux, rengolin. [ Comments: none ]
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It’s been five years now that I switched from Debian to Ubuntu, primarily for the updated software and radical changes in the user interface, and there are quite a few things that were constant all this time. When on Debian, I always used the unstable branch. It was the obvious choice for a non-mission-critical desktop environment I always needed. But even being unstable, it lacked a bit of risk-taking that made me some times having to compile (or download binary) applications by myself, working around the packaging management system.
With Ubuntu, it’s the exact opposite. The ongoing lack of support for nVidia and ATI boards, PulseAudio and the new Plymouth splash are good examples of major failures on deploying a technology that is yet too young to be in a distribution, especially a Long-Term-Support one. Recent rumours on changing Firefox to Chrome is a more critical change, since the whole community around Firefox (add-ons, plug-ins, bookmarklets, etc) cannot easily be migrated to Chrome or any other major browser. But this is all about the Ubuntu Way.
Identity
Ubuntu, like many other Linux distributions (especially Debian), has built its identity around the OS that most users share. It’s organic, and grows with time and feedback from the users, joined with the directions the “board” is taking in what goes in and what goes out. The original Linux community (back in mid-90′s) was a bit homogeneous in that respect, with most distributions being yet-another-collections-of-packages, be it RPM, DEB, Tar balls or anything else. With time, strong feelings were separating some distributions apart, and specializing others. Debian, for instance, became over preoccupied with license issues (no other than open source was allowed), while RedHat became more enterprise focused, flooded with third-party libraries, commercial products and a licensing scheme that was more like Microsoft than anything else.
Still, within the Debian community, some people (like me) thought that the release schedule was too wide and the licensing issues were too narrow to produce a really helpful desktop replacement for other commercial systems, like MacOS. Indeed, after a few releases, Ubuntu has shown that it can replace them for most uses to most users. I, as a Linux user for so many years, welcomed the ease of use of a MacOS without the lock-downs and lame packaging systems.
But they went further, and decided to be very (very) much the same as Apple. Initially, the Linux way was to offer everything there was available for everything. There were dozens of instant messengers, browsers, picture viewers, consoles, etc, all installed by default (or to pick from a selection of thousands of packages in the installation process), which was a major pain. Recently, Ubuntu has provided an installation process easier than Windows and MacOS, and for every application type, there was only one default option. That is, what has become, the Ubuntu Identity.
Taking Risks
To keep that identity, and still progress as fast as they (and me) would like, one has to take risks. I have to say that, for the most part, they were right on the spot. Some failures (as mentioned) are expected to happen and you are left with the consequences and decision of those risks. For a company with such a tight budget (and such high expectancy), there is little they can do differently. If they had bigger budgets, they could spend more time adapting the proprietary graphic drivers and the update system (that never works on fine-tuned machines), but they don’t. And based on how updates work on Windows and MacOS (ie. they don’t), I’m not surprised with Canonical’s failures.
I like Firefox, ALSA and Pidgin, but if the overall experience is more stable (and complete) with Empathy, Chrome and PulseAudio, so be it. We’re passt the time to complain about personal preferences in favour of a wider viewpoint. I’m too old to rant about how pity is the new splash screen when using ATI proprietary drivers for the time being, I just want to install and run. As long as my VIM is working and there is a browser and an IM to use, I’m happy. I don’t care Gimp is not included by default, I do dislike that GCC is not, but I understand the reasons and always install it first thing when I get a new system.
That’s the Ubuntu identity and the risks Canonical takes to move the desktop experience forward. As unstable Debian people used to say, that’s the risk of being on the edge…
Upgrades never work
So, I stated that upgrades never work for fine-tuned machines, and that has been my experiences until today. In the beginning, I thought it was that Ubuntu was still immature, but today I had to roll-back my Lucid installation I did yesterday for major incompatibility issues, mainly with the ATI proprietary graphic driver (splash and return from sleep).
So far, the only way I can upgrade Ubuntu is by installing a complete new copy of it every time, and apply the backed-up changes in configuration files manually after all is done. It may seem a lot of work, but every time I try to upgrade and every time I end up installing from scratch and applying the few manual tuning later. Now that I know exactly what I have to change and where (after years of doing), it takes me roughly 15 minutes to customize it.
My configuration is in such a state that it takes me zero maintenance and little backup disk space, as well as easy installation process. The magic is simple.
Preparation
This is one thing I recommend to any system, Linux, Windows and MacOS: Split into, at least, two partitions. One, around 50-80 GB, for your system, preferably the first one (primary partition). The other(s), taking up the rest of the hard-drive, for your data/home directories. If using Linux, of course, reserve (at the end), a space for your swap (4GB is more than enough, even if you have that, or more, of RAM). Swap is a safety measure and not to be used under any normal circumstance.
Daily Usage
Backup your home directory often, including personal configuration files, IM history, panel short-cuts, everything. Apart from your data, the rest might give rise to some complications when upgrading the user environment (Gnome, KDE) but that’s minor and can be overcame easily. That will help you in case things go awry in your update/replace process. A cron job or manual invocation to a script is recommended for that.
Also, remember to back up (manually, by copying) every system configuration you change. Because most configuration on Linux is a text file, that part is very easy. It has to be done manually because, as it’s very simple and easy (you shouldn’t change that many configuration files), you can do a detailed comparison between what’s in there and what you want to replace or add. This will be important for your post-update process.
Additionally, any non-essential data can be moved to a shared disk (with appropriated backup), accessible over the network. This way, you not only don’t have to backup all your data (photos, videos, documents) every install (could take days), but they will also be available from other computers while you upgrade your machine, so you can continue working on them as soon as your machine is ready.
Upgrade
Upgrades never work, especially if you have changed the configuration. Some systems evolve and can’t read old configurations properly, new systems won’t read other systems configurations and migration scripts never work properly on modified files. What’s worse, as Ubuntu has its own identity, the new systems will work better (or only work) with other new systems. So the integration between the new systems and your old, changed, systems will most likely fail silently. PulseAudio is the best example of that conflict.
To update, simply re-install the new version from CD (USB, or whatever) into the OS partition. So far, they have managed to make the upgrade to new systems pretty easy, if you discard your old ones. Empathy imports pidgin accounts (and history), all basic systems are properly configured if you do a fresh install. As wireless network passwords, panels, personal short-cuts, and other configurations are stored in your home directory, you just have to log in to see your old desktop, just the way it was.
The few things that aren’t installed (like GCC, VIM, gstreamer plugins) can be easily installed if you have a list of things you always install in a file (in your home dir), like build-essentials, ubuntu-restricted-extras bundles. Printer VPN, printer and share configurations can be easily copied over from your backup as soon as you installed and an apt-get upgrade can be done to get the new stuff since the CD was released.
Roll back
What’s best in this strategy is that roll backs are extremely easy. You can’t roll back a dist-upgrade using apt, but you can safely re-install the previous CD in case it breaks up things so badly it becomes unusable. Like the new Ubuntu, it’s still bad with proprietary graphic drivers and the open source ones are not nearly as good. So I just rolled back and will wait until it stabilises.
Instabilities occur most often in Long-Term-Support releases (like the current). It might seem weird, but it’s pretty simple: they commit to three to five years of support, so they must get new software that will last that time. The lifetime of open source projects is not great (still, longer than many commercial products), but a five year commitment on a software that is already five years old is a big risk. Ext3 and Ext4 filesystems are a good example of this case.
So, instead of providing the stable components, they change radically the interface and sub-systems and wait for them to stabilise, hoping that the production state of the release will remind developers to speed up the fixes. While not optimal to the users, it’s more or less the only way they can go without breaking the promise of support when the application goes dead. This is why enterprise Linux is so expensive, because companies require stability as well as support, and ultimately, the distribution companies will have to maintain some of the dead application for years, if not decades.
Not only roll back is easy, but changing distribution entirely. As your data is distribution agnostic (Linux centric, not package-system centric), you can re-install virtually any other Linux distribution, as many times as you want, and keep the same look and feel.
Conclusion
In summary, it might look more complicated to use and maintain, but it’s not. Once your setup is done (partitions, backup scripts), the rest is pretty easy and quick. So far, I have stubbornly upgraded every release (since 7.04) to make sure it’s still harder than re-installing and it has been the case for every release.
Also, if you have nVidia or ATI graphic boards, never upgrade in less than a month after the release is out. I recommend you upgrade at least two or three months later (mid-releases), as most of the vendors will have updated to match the new Ubuntu Way.
Lastly, as I normally fine-tune my computer, I haven’t had a successful migration of any operating system until today. I always try to upgrade, if available, and end up re-installing everything. That was true with DOS, Linux and Windows, since 1990 and I doubt it’ll change any time soon. It’ll be necessary an intelligent installation process (which our computers are not able to run, yet), to do that.
In the far future, it lies, then.
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Humble Bundle |
| May 10th, 2010 under Digital Rights, Fun, Games, Software, Unix/Linux, rengolin. [ Comments: none ]
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I’m not the one to normally do reviews or ads, but this is one well worth doing. Humble bundle is an initiative hosted by Wolfire studio, in which five other studios (2D Boy, Bit Blot, Cryptic Sea, Frictional Games and the recently joined Amanita Design) joined their award-winning indie games into a bundle with two charities (EFF and Child’s Play) that you can pay whatever you want, to be shared amongst them.
All games work on Linux and Mac (as well as Windows), are of excellent quality (I loved them) and separately would cost around 80 bucks. The average buy price for the bundle is around $8.50, but some people have paid $1000 already. Funny, though, that now they’re separating the average per platform, and Linux users pay, on average, $14 while Windows users pay $7, with Mac in between. A clear message to professional game studios out there, isn’t it?
About the games, they’re the type that are always fun to play and don’t try to be more than they should. There are no state-of-the-art 3D graphics, blood, bullets and zillions of details, but they’re solid, consistent and plain fun. I already had World of Goo (from 2D Boy) and loved it. All the rest I discovered with the bundle and I have to say that I was not expecting them to be that good. The only bad news is that you have only one more day to buy them, so hurry, get your bundle now while it’s still available.
The games
World of Goo: Maybe the most famous of all, it’s even available for Wii. It’s addictive and family friendly, has many tricks and very clever levels to play. It’s a very simple concept, balls stick to other balls and you have to reach the pipe to save them. But what they’ve done with that simple concept was a powerful and very clever combination of physical properties that give the game an extra challenge. What most impressed me was the way physics was embedded in the game. Things have weight and momentum, sticks break if the momentum is too great, some balls weight less than air and float, while others burn in contact with fire. A masterpiece.
Aquaria: I thought this would be the least interesting of all, but I was wrong. Very wrong. The graphics and music are very nice and the physics of the game is well built, but the way the game builds up is the best. It’s a mix of Ecco with Loom, where you’re a sea creature (mermaid?) and have to sing songs to get powers or to interact with the game. The more you play, the more you discover new things and the more powerful you become. Really clever and a bit more addictive than I was waiting for…
Gish: You are a tar ball (not the Unix tar, though) and have to go through tunnels with dangers to find your tar girl (?). The story is stupid, but the game is fun. You can be slippery or sticky to interact with the maze and some elements that have simple physics, which add some fun. There are also some enemies to make it more difficult. Sometimes it’s a bit annoying, when it depends more on luck (if you get the timing of many things right in a row) than actually logic or skill. The save style is also not the best, I was on the fourth level and asked for a reset (to restart the fourth level again), but it reset the whole thing and sent me to the first level, which I’m not playing again. The music is great, though.
Lugaru HD: A 3D Lara Croft bloody kung-fu bunny style. The background story is more for necessity of having one than actually relevant. The idea is to go on skirmishing, cutting jugulars, sneaking and knocking down characters in the game as you go along. The 3D graphics are not particularly impressive and the camera is not innovative, but the game has some charm for those that like a fight for the sake of fights. Funny.
Penumbra: If you like being scared, this is your game. It’s rated 16+ and you can see very little while playing. But you can hear things growling, your own heart beating and the best part is when you see something that scares the hell out of you and you despair and give away your hide out. The graphics are good, simple but well cared for. The effects (blurs, fades, night vision, fear) are very well done and in sync with the game and story. The interface is pretty simple and impressively easy, making the game much more fun than the traditional FPS I’ve played so far. The best part is, you don’t fight, you hide and run. It remembers me Thief, where fighting is the last thing you want to do, but with the difference is that in Thief, you could, in this one, you’re a puss. If you fight, you’ll most likely die.
Samorost 2: It’s a flash game, that’s all I know. Flash is not particularly stable on any platform and Linux is especially unstable, so I couldn’t make it run in the first attempt. For me, and most gamers I know, a game has to work. This is why it’s so hard to play early open source games, because you’re looking for a few minutes of fun and not actually fiddling with your system. I have spent more time writing this paragraph than trying to play Samorost and I will only try it again if I upgrade my Linux (in hoping the Flash problem will go away by itself). Pity.
Well, that’s it. Go and get your humble bundle that it’s well worth, plus you help some other people in the process. Helping indie studios is very important for me. First, it levels the play-field and help them grow. Second, they tend to be much more platform independent, and decent games for Linux are scarce. Last, they tend to have the best ideas. Most game studios license one or two game engines and create dozens of similar games with that, in hope to get more value for their money. Also, they tend to stick with the current ideas that sell, instead of innovating.
By buying the bundle you are, at the very least, helping to have better games in the future.
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2010 – Year of what? |
| January 29th, 2010 under Computers, Life, OSS, Physics, Unix/Linux, World, rengolin. [ Comments: 2 ]
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Ever since 1995 I hear the same phrase, and ever since 2000 I stopped listening. It was already the year of Linux in 95 for me, so why bother?
But this year is different, and Linux is not the only revolution in town… By the end of last year, the first tera-electronvolt collisions were recorded in the LHC, getting closer to see (or not) the infamous Higgs boson. Now, the NIF reports a massive 700 kilojoules in a 10 billionth of a second laser, that, if it continues on schedule, could lead us to cold fusion!!
The human race is about to finally put the full stop on the standard model and achieve cold fusion by the end of this year, who cares about Linux?!
Well, for one thing, Linux is running all the clusters being used to compute and maintain all those facilities. So, if it were for Microsoft, we’d still be in the stone age…
UPDATE: More news on cold fusion…
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Linux is whatever you want it to be |
| November 5th, 2009 under OSS, Software, Unix/Linux, rengolin. [ Comments: 5 ]
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Normally the Linux Magazine has great articles. Impartial, informative and highly technical. Unfortunately, not always. In a recent article, some perfectionist zealot stated that Ubuntu makes Linux looks bad. I couldn’t disagree more.
Ubuntu is a fast-paced, fast-adapted Linux. I was one of the early adopters and I have to say that most of the problems I had with the previous release were fixed. Some bugs went through, of course, but they were reported and quickly fixed. Moreover, Ubuntu has the support from hardware manufacturers, such as Dell, and that makes a big difference.
Linux is everything
Linux is excellent for embedded systems, great for network appliances, wonderful for desktops, irreplaceable as a development platform, marvellous on servers and the only choice for real clusters. It also sucks when you have to find the configuration manually, it’s horrible to newbies, it breaks whenever a new release is out, it takes longer to get new software (such as Firefox) but also helps a lot with package dependencies. Something that neiter Mac nor Windows managed to do properly over the past decades.
Linux is great as any piece of software could be but horrible as every operating system that was release since the beginning of times. Some Linux distributions are stable, others not so. Debian takes 10 years to release and when it does, the software it contains is already 10 years old. Ubuntu tries to be a bit faster but that obviously breaks a few things. If you’re fast enough fixing, the early adopters will be pleased that they helped the community.
“Unfortunately what most often comes is a system full of bugs, pain, anguish, wailing and gnashing of teeth – as many “early” adopters of Karmic Koala have discovered.”
As any piece of software, open or closed, free or paid, free or non-free. It takes time to mature. A real software engineer should know better, that a system is only fully tested when it reaches the community, the user base. Google uses their own users (your granny too!) as beta testers for years and everyone seem to understand it.
Debian zealots hate Red Hat zealots and both hate Ubuntu zealots that probably hate other zealots anywhere else. It’s funny to see how opinions vary greatly from a zealot clan to the other about what Linux really is. All of them have a great knowledge on what Linux is comprised of, but few seems to understand what Linux really is. Linux, or better, GNU/Linux is a big bunch of software tied together with so many different points of view that it’s impossible to state in less than a thousand words what it really is.
“Linux is meant to be stable, secure, reliable.”
NO, IT’S NOT! Linux is meant to be whatever you make of it, that’s the real beauty. If Canonical thought it was ready to launch is because they thought that, whatever bug pased the safety net was safe enough for the users to grab and report, which we did! If you’re not an expert, wait for the system to cool down. A non-expert will not be an “early adopter” anyway, that’s for sure.
Idiosyncrasies
Each Linux has its own idiosyncrasies, that’s what makes it powerful, and painful. The way Ubuntu updates/upgrades itself is particular to Ubuntu. Debian, Red Hat, Suse, all of them do it differently, and that’s life. Get over it.
“As usual, some things which were broken in the previous release are now fixed, but things which were working are now broken.”
One pleonasm after another. There is no new software without new bugs. There is no software without bugs. What was broken was known, what is new is unknown. How can someone fix something they don’t know? When eventually the user tested it, found it broken, reported, they fixed! Isn’t it simple?
“There’s gotta be a better way to do this.”
No, there isn’t. Ubuntu is like any other Linux: Like it? Use it. Don’t like it? Get another one. If you don’t like the way Ubuntu works, get over it, use another Linux and stop ranting.
Red Hat charges money, Debian has ubber-stable-decade-old releases, Gentoo is for those that have a lot of time in their hands, etc. Each has its own particularities, each is good for a different set of people.
Why Ubuntu?
I use Ubuntu because it’s easy to install, use and update. The rate of bugs is lower than on most other distros I’ve used and the rate of updates is much faster and stable than some other distros. It’s a good balance for me. Is it perfect? Of course not! There are lots of things I don’t like about Ubuntu, but that won’t make me use Windows 7, that’s for sure!
I have friends that use Suse, Debian, Fedora, Gentoo and they’re all as happy as I am, not too much, but not too few. Each has problems and solutions, you just have to choose the ones that are best for you.
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Gtk example |
| September 26th, 2009 under Devel, OSS, Software, Unix/Linux, rengolin. [ Comments: none ]
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Gtk, the graphical interface behind Gnome, is very simple to use. It doesn’t have an all-in-one IDE such as KDevelop, which is very powerful and complete, but it features a simple and functional interface designer called Glade. Once you have the widgets and signals done, filling the blanks is easy.
As an example, I wrote a simple dice throwing application, which took me about an hour from install Glade to publish it on the website. Basically, my route was to apt-get install glade, open it and create a few widgets, assign some callbacks (signals) and generate the C source code.
After that, the file src/callbacks.c contain all the signal handlers to which you have to implement. Adding just a bit of code and browsing this tutorial to get the function names was enough to get it running.
Glade generates all autoconf/automake files, so it was extremely easy to compile and run the mock window right at the beginning. The rest of the code I’ve added was even less code than I would add if doing a console based application to do just the same. Also, because of the code generation, I was afraid it’d replace my already changed callbacks.c when I changed the layout. Luckily, I was really pleased to see that Glade was smart enough not to mess up with my changes.
My example is not particularly good looking (I’m terrible with design), but that wasn’t the intention anyway. It’s been 7 years since the last time I’ve built graphical interfaces myself and I’ve never did anything with Gtk before, so it shows how easy it is to use the library.
Just bear in mind a few concepts of GUI design and you’ll have very little problems:
- Widget arrangement is not normally fixed by default (to allow window resize). So workout how tables, frames, boxes and panes work (which is a pain) or use fixed position and disallow window resize (as I did),
- Widgets don’t do anything by themselves, you need to assign them callbacks. Most signals have meaningful names (resize, toggle, set focus, etc), so it’s not difficult to find them and create callbacks for them,
- Side effects (numbers appearing at the press of a button, for instance) are not easily done without global variables, so don’t be picky on that from start. Work your way towards a global context later on when the interface is stable and working (I didn’t even bother)
If you’re looking for a much better dice rolling program for Linux, consider using rolldice, probably available via your package manager.
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40 years and full of steam |
| August 23rd, 2009 under Computers, OSS, Software, Unix/Linux, rengolin. [ Comments: 3 ]
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Unix is turning 40 and BBC folks wrote a small article about it. What a joy to remember when I started using Unix (AIX on an IBM machine) around 1994 and was overwhelmed by it.
By that time, the only Unix that ran well on a PC was SCO and that was a fortune, but there were some others, not as mature, that would have the same concepts. FreeBSD and Linux were the two that came into my sight, but I have chosen Linux for it was a bit more popular (therefore could get more help).
The first versions I’ve installed didn’t even had a X server and I have to say that I was happier than using Windows. Partially because of all the open-source-free-software-good-for-mankind thing, but mostly because Unix has a power that is utterly ignored by other operating systems. It’s so, that Microsoft used good bits from FreeBSD (that allows it via their license) and Apple re-wrote its graphical environment to FreeBSD and made the OS X. The GNU folks certainly helped my mood, as I could find all power tools on Linux that I had on AIX, most of the time even more powerful.
The graphical interface was lame, I have to say. But in a way it was good, it reminded me of the same interface I used on the Irix (SGI’s Unix) and that was ok. With time, it got better and better and in 1999 I was working with and using it at home full time.
The funny thing is that now, I can’t use other operating systems for too long, as I start missing some functionalities and will eventually get locked, or at least, extremely limited. The Mac OS is said to be nice and tidy, and with a full FreeBSD inside, but I still lacked agility on it, mainly due to search and installation of packages and configuration of the system.
I suppose each OS is for a different type of person… Unix is for the ones that like to fine-tune their machines or those that need the power of it (servers as well) and Mac OS is for those that need something simple, with the biggest change as the background colour. As for the rest, I fail to see a point, really.
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FSF Settles Suit Against Cisco |
| May 20th, 2009 under Devel, Digital Rights, OSS, Unix/Linux, rengolin. [ Comments: none ]
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The long dispute with Cisco has finally come to an agreement. For me, that means two things: first, they’re not trolls sucking money from the big corps for stupid patent infringement, as some might fear. Second, they’re very patient, understanding and sometimes a bit too naive.
Why the fear?
When building embedded systems or when you’re too close to the hardware (such as Cisco) you may take a wise decision to use open source software, as it’s quite likely to be stable and taken care by a good bunch of good people. Even though there are several ways of doing it independently, so your software is not virally infected by the GPL, it’s not always possible and you may have to re-invent the wheel because of that.
It’s not only GPL, patents can also cause a whole lot of damage, and it seems that TomTom has decided to go head first with the Linux community.
So, although the fear is understandable, it’s more of a hysteria than based on actual facts. The FSF hasn’t had much to show on court, and that adds up to the uncertainty of the lawyers, but it’s in cases like the Cisco that they show a much higher maturity that most companies have shown recently, even mature companies like Microsoft.
Richard Stallman
The FSF is not only Stallman. Even though he’s the boss, the organization is a large list of people, sponsors, advisers (and now interns). One thing is to fear what RMS will do when he finds you using GPL in your kitchen scale, but a completely different matter is what the FSF (as an organization) does.
The Cisco case has been going for several years. They offered help, they’ve asked politely, they’ve warned about the potential dangers and so on. A lot has been made before they have actually filled the suit, and they’ve settled it nicely. This shows that they’re not just waiting the next infringement to get you down, they actually care about their (and your) freedom.
The day the FSF starts acting stupid is the day people will drive away. It’s not like Microsoft that you have no option, there’s plenty of options out there, software, licences, partners, advisers, programmers, etc. GNU/Linux is not the decent open source operating system, the BSDs are as good, sometimes better, especially in the embedded case.
The year of Linux
Every year since 1995 is the year of Linux. For me it always was, but I can’t say the same for the rest of the world. Recently, Linux (and other open source software) has played an important role in defining the future of mankind and more and more the Linux community feels that it’s their sweat and blood.
There is a great chance it’ll become the platform of all things in a very short time-frame. Cars, mobile phones, PDAs, netbooks, laptops, desktops, servers, clusters, spaceships. One platform to rule them all and in the darkness bind them, but if they play dumb, their glory might never see daylight.
Lots of people disagree with the new revisions of the GPL license, they feel it bites the hand that feeds it. Many companies feed back open source regularly and that kinda broke the synergy. I personally think that it’s excellent for some cases, but not for all. For instance, development tools should not be restricted, especially when it comes to platforms they can’t reach. Opening the platform is an obvious way around it, but not everything can be exposed and they can’t figure out every implementation detail.
Drivers might also have trouble with GPLv3 for the same reason. Again, there are ways around it, the FSF recently opened a backdoor to develop proprietary plug-ins if they’re blessed, but that might not be suitable for every case.
Solution?
Sorry, not today. Stick to FreeBSD if you can’t cope with GPLv3, find a way to co-exist with the GCC exception and provide the source code of what you have to. If it’s not your core business, you could donate your code to the community and make it GPL too and treat your program as enabling technology, of course, providing your code doesn’t expose any patent or trade secret.
So, well, yeah. Each case is a different case, that’s the problem of being in the long tail.
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Who needs Microsoft’s FAT? |
| February 26th, 2009 under Computers, Digital Rights, OSS, Politics, Unix/Linux, rengolin. [ Comments: 2 ]
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Hydrogenated, unsaturated fat and cholesterol are long enemies of the public, but recently a new type of fat has been added: FAT.
Microsoft has filed a patent suit against TomTom about its FAT implementation on their Linux satnavs. This is a bit of a long story and Microsoft is not tired yet. Probably because of the recent losses with patents, they’re trying to get some profit for themselves.
Luckily, there is hope. The guys at End Software Patents can see some light at the end of the tunnel. Looks like the Bilski case can give precedence for rejecting the lawsuit of that (and many other stupid patents they’re claiming) based on the tangibility of mathematical algorithms (software) when they’re not particularly tied to any concrete implementation (hardware).
This was how it was done before in the US until the first case passed through that wasn’t attached to any particular hardware and then with the final revision in 1998 that they could patent even cake recipes.
Why not ditch it for good?
So, FAT is rubbish, 30 years old and close to zero evolution since then, why keep it? It’s true that there are many other filesystems around, much faster, safer, optimized and well designed, but FAT still has its market: on embedded devices. Because it’s simple and stupid, it’s quite easy to support it on very small machines with reduced RAM and CPU power. It’s also light-weight and fits well for small flash cards and USB storage. But the biggest reason to keep it is another: Microsoft supports it since its birth.
Would you buy an SD card that needs to install a driver to make it work? What’d be the point?
Yet again, because of the market domination (and not technical merits), Microsoft forced rubbish down everyone’s throats live for longer that it was expected. And now, they’re trying to get the profits by suing everyone that followed them for decades. What a nice way to say thank you!
Speaking of which, not only they’re happy by suing companies by using Linux (TomTom in this case and many others during the FAT fight), they’re also asking for the open-source community’s help to make Visual Studio 2010 a better product, isn’t that nice? How lovely is the American way of life, I guess the world will never be able to thank them enough.
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Happy 1234567890!! |
| February 14th, 2009 under Fun, Unix/Linux, rengolin. [ Comments: 1 ]
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It has just passed the Unix time 1234567890! (or, if you prefer, 0x499602D2, which is not funny at all).
Friday, February 13, 2009 at exactly 23:31:30 (UTC, which I happen to be), is a nice Friday 13th (already spooky).
$ perl -e 'print scalar localtime(1234567890),"\n";'
Fri Feb 13 23:31:30 2009
I suppose you have a Unix at home, of course. Well, you probably do anyway…
Other fancy Unix dates to come:
$ perl -e 'print scalar localtime(2000000000),"\n";'
Wed May 18 04:33:20 2033
Next billionth second…
$ perl -e 'print scalar localtime(0x7FFFFFFF),"\n";'
Tue Jan 19 03:14:07 2038
As far as it can go, with 32bit signed integers…
And some other that passed already:
$ perl -e 'print scalar localtime(1000000000),"\n";'
Sun Sep 9 02:46:40 2001
The first billionth second:
And finally some before the Unix era:
$ perl -e 'print scalar localtime(0xDEADBEEF),"\n";'
Mon Apr 14 15:27:43 1952
Well, 0xD has the sign bit set, doesn’t it? It’s in the past too…
$ perl -e 'print scalar localtime(0x80000000),"\n";'
Fri Dec 13 20:45:52 1901
As far as it can go in the past…
But don’t worry, 64-bit systems can already (and do already) manage times up to 9223372036854775807 seconds back and forth 1st January, 1970. It’s plus and minus 292 million years. It’ll be good to tag even dinosaurs with Unix-time, as well as the Enterprise next-generation.
The only problem is that the two final catastrophes we can’t get rid of: sun becoming a red giant (thus engulfing all planets, or the Milky Way colliding with Andromeda, will happen in no less than 5 billion years from now, which means that we’ll need to change to 128-bit time-stamp eventually.
Happy unix-time 1234567890!!
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Vista is no more |
| January 10th, 2009 under Computers, Digital Rights, OSS, Software, Unix/Linux, rengolin. [ Comments: 2 ]
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It still hasn’t gone to meet it’s maker, but it was also not as bad as it could’ve been.
After Windows Vista was launched with more PR and DRM than any other, Microsoft hoped to continue its domination of the market. Maybe afraid of the steep Linux increase in desktops (Ubuntu has a great role in that) and other market pressures, they’ve rushed out Vista with so many bugs and security flaws, so slow and with such a big memory and CPU footprint that not many companies really wanted to change their whole infrastructure to see it drawn a little later.
China government ditched it for XP because it was not stable enough to run the Olympics, only to find out that the alternative didn’t help at all.
All that crap helped a lot Linux (especially Ubuntu) jump on the desktop world. Big companies shipping Linux on lots of desktops and laptops, all netbooks with Linux as primary option, lay people now using Linux as they would use any other desktop OS. So, is it just because Vista is so bad? No. Not at all. Linux got really user friendly over the last five to ten years and it’s now as easy as any other.
Vista is so bad that Microsoft had to keep supporting Windows XP, they’re rushing again with Windows 7 and probably (hopefully) they’ll make the same mistakes again. It’s got so bad that the Free Software Foundation’s BadVista campaign is officially is closing down for good. For good as in: Victory!
Yes, victory because in one year they could show the world how bad Vista really is and how good the other opportunities are. Of course, they were talking about Linux and all the free software around, including the new gNewSense platform they’re building, but the victory is greater than that. The biggest message is that Windows is not the only solution to desktops, and most of the time, it’s the worst.
In conjunction with the DefectiveByDesign guys, they also showed how Vista (together with Sony, Apple, Warner et al) can completely destroy your freedom, privacy and entertainment. They were so successful in their quest that they’re closing doors to spend time (and donors’ money) in more important (and pressing) issues.
Now, they’re closing down but that doesn’t mean that the problem is over. The idea is to stabilise the market. Converting all Windows and Mac users to Linux wouldn’t be right, after all, each person is different. But the big challenge is to have users that need (or want) a Mac, to use a Mac. Who needs Windows and can afford to pay all extra software to protect your computer (but not your privacy), can use it. For developers the real environment is Unix, they should be able to get a good desktop and good development tools as well. It’s, at least, fair.
But for the majority of users, what they really want is a computer to browse the web, print some documents, send emails and for that, any of the three is good enough. All three are easy to install (or come pre-installed), all three have all the software you need and most operations and configurations are easy or automatic. It’s becoming more a choice of style and design than anything else.
Now that Apple got rid of all DRM crap, Spore was a fiasco so EA is selling games without DRM, the word is getting out. It’s a matter of time it’ll be a minor problem, too. Would DefectiveByDesign retire too? I truly hope so.
As an exercise to the reader, go to Google home page and search for the terms: “windows vista“. You’ll see the BadVista website in the first page. If you search for “DRM” you’ll also see the DefectiveByDesign web page as well. This is big, it means that lots and lots of websites are pointing to those websites when they’re talking about those subjects!
If you care enough and you have a Google user and is using the personalised Google search, you could search for those terms and press the up arrow symbol on those sites to make them go even higher in the rank. Can we make both be the first? I did my part already.
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