Sunday, 29 November 2009

Offline media

Today I went Magazine shopping to one of the 24H open Eslite stores in Taipei. It's a fun place to go, in a multitude of ways:

One big floor for books & magazines.
Two big floors for designer stuff, gadgets and artsy things....
Two big floors for food, with one of the ever best cake stores I have every eaten (Awfully Chocolate).
One final floor with music, stationery and toys....
(Oh, and today a concert in front of the store by a band Wonfu Loves You [旺福爱你])

Anyway, went there to get my monthly / quarterly dose of magazine, since we still love offline media, even if most of my knowledge comes from online.


Make Magazine - Volume 20

This was the primary objective was this one, the new issue of Make. The last one was about DIY Drones (automatic planes:) and got me fired up enough. Didn't get too much done about them, but definitely made a few entries to my Someday/Maybe list. Hopefully with some time it will be even better, it's all a process... Anyway, how can I resist if one of my heros is on the frontpage: Adam Savage from MythBusters. :) He's someone who can really spread the love for science and critical thinking and tinkering... 

You know about the "20% time" at Google? All the developers having 20% of their time to develope their own ideas, completely free. How about having something like for physics researchers? 20% of the time for tinkering and developing things that are necessary connected to the current project of the research group, but worthwhile anyway?
Maybe a bit tougher sell, because we (should) already do our own ideas - that's what research is about, isn't it? But still, there are always room to improve....

Anyway, if one is interested, there's also Instructables, no more excuse to be idle. Coming up later: reviews of Make: content.



Wired UK - Ideas Issue

In the section where Make: was I found some other goodies too... Wired is one of my favorite only magazines, but couldn't really justify buying the paper version if I have already read most of the online contents. But! Behold, there's a new UK edition as well! And they had a special issue on big ideas.... Well, really couldn't justify getting all 3 of them, but let's get one. Always looking for inspiration from those people cleverer than me. :)

Reading through it, I really admire the whole design and execution. Still "magazine" meaning relatively disposable content, so it's not going to be very long-lasting for me, but definitely high quality brainfood. Gadgets that I start yearning at first sight, architecture, everyday chemistry, technology, company insights, people profiles, and much more... And a lot of advertisement that (almost) works on me... :P

Not surprised about the awesomeness... After all, being a writer for Wired is one of the entries on my Dream Jobs list... And you know what, this still can be done. Astronaut, probably not anymore.



The Celebrity Twitter Directory

However there are magazines there that feel like a complete ripoff. How about The Celebrity Twitter Directory? Didn't people know about e.g. WeFollow, or Twitter Lists? Why would someone pay more for this thing more than my Make: and Wired combined is beyond me... But certainly Twitter is one of the hottest thing out there right now: Wired had at least 2 proper articles in connection with it  (about 6 pages), while the only Facebook related thing I could find was the page-bottom tiny text  ticker of the biggest FB groups this month...

There are still some magazines that I would have chosen on an unlimited budget.... The Economist, Nature, Science, Newsweek, Scientific American... Have to check out the library, maybe they have them. And at the university campus where my office is, seem to have quite a few "magazine ladies" who try to sell subscriptions to a large number of these. Pretty good deals as well. Maybe treat myself for Christmas? Got to think about it....

Sunday, 22 November 2009

Fixing someone else's code

All started with another round of "I'll organize myself!". This time get my books in order. Maybe music and movies as well, but books first. So been looking around the interwebs and the Ubuntu Software Center [sic], to find some suitable candidate for the job.

Alexandria popped up and seemed to have great reviews. It only does books, but seem to do it the way it should be, they said. Giving it a test-ride myself - man it was painful. The very first thing: it should be able to add books from Amazon (and other collections too, but those are tiny compared to that). Well, it doesn't. Just throws big hissfits when trying and that's all...

Now, instead of going and trying out a different program, what did I do? Grab git-svn, and check out the code. It's all ruby in the end... Poking around for about an hour, it turns out, that the library Alexandria uses processing Amazon's XML-formatted answer (Hpricot) just do some very very stupid things. It completely borks even simple XML structures. Not sure how this got through any testing, but probably it got through because there's no testing... And the problem is there for months, and even if there's a new version of Hpricot on Ubuntu, it's available for the next version (10.04 Lucid Lynx) but not the current one (9.10 Karmic Koala). Even Debian (Ubuntu's "daddy") has the new version...

So, there were three options that I could do:
  1. Just wait until someone comes up with a solution
  2. Repackage Hpricot for Ubuntu Karmic
  3. Change the code for something else than Hpricot
Comments on these in turn:
  1. Sure, but then where's the fun?
  2. Could do, but I'm pretty annoyed with the Ubuntu packaging system now, because I don't know it well enough to do even simple things. Tried, but failed. It's for another post, but it's a but too versatile and complicated for me at the moment. Keep trying some time, though....
  3. So this is what we gonna do, especially because there's another library, called Nokogiri. Seems to be pretty similar, except it was working.
Getting down to business, there was still some problem... Don't know much about XML (except what it is and more or less how it looks like, but much less about terminology and such, which kinda breaks "googleablility"). Also, Nokogiri didn't seem to have much of a documentation. The wiki on their github page was giving helpful suggestion to look around StackOverflow for nokogiri tagged questions. Not ideal....

Anyway after a few hours, it was working just fine, I could add books, I could add books with multiple authors, it had the pictures and all the goodies... Not a good-looking fix since there's still a lot of code there which I don't understand the purpose - since I never seen it ever properly work before... But it was a start. Happy, commit the changes, clean it up later.

Then I checked the original bug-report again, and someone just made Option 2 into reality, thus making all my efforts pretty much obsolete. Tried, and works...

Now, lessons from the story, and this fine weekend:
  • XML seems to be fun - once understood, and a lot of possibilities to interact with websites if one can use it well. (you know XML and JSON and can handle most sites)
  • Ruby seems to be fine but it's not different enough and too different from Python in the same time, that I don't yet see the point of trying even deeper. No offence, though.
  • While so far I found Python-related projects have very extensive documentation, these to days I'm yet to find any comparably well documented Ruby project. It might just me, but the culture seems to be just a tad different.
  • If I ever have some time, might do some benchmarking and if Nokogiri is really faster than Hpricot, might rewrite that code a bit better and see what those guys say.
  • Even when this one bug was fixed, run into so many others. Not showstopper, but bad enough not to recommend using Alexandria just now. Maybe if the development picks up a little more...
  • It's interesting to check out other people's code and even to be annoyed by it. That actually shows where I should improve as well. There's plenty of that....
  • ... and lastly: maybe I should re-check my priorities, and spend my next weekend in a bit more useful. :P

Thursday, 19 November 2009

Bad Computer Day

I think I'm getting a bit old geek now, or I have too high expectations? Many days I just hope the computer I us would just work. Amazing, these days all three systems I use regularly have "Critical" or "Showstopper" level bugs that I cannot seem to be able to fix (yet).
  • Windows XP SP3
    For a while now, the system keeps being unresponsive, svchost.exe crashing and throwing "Access Violation" errors whever the machine is started. Well, 2 times out of 3. It's enough of a problem that makes the computer really-really annoying to use. Some people suggested it is because the machine is "too old". I call BS on that one.
    Searching around there was some advisory from Microsoft, related to a problem of the AutoUpdate. Oh, great, all those auto-updating programs at startup...
    It is pretty much what is said at KB927385 (You receive an error message after a Windows XP-based computer runs an automatic update, and you may be unable to run any programs after you close the "svchost.exe - Application Error" error message dialog box) and they have a few full page of solution, most of it is in the console. Great. The Windows version I have to use is in Chinese, so even greater. Never mind, GoogleImages is actually quite helpful in figuring out what setting means what. (related note: how much I wish for copy-pastable text on Windows dialogs and settings windows....) Okay, done that, the services.msc, the REGSVR32 the net start *whatever*, the everyting... No good...
    Well, today I found some related advisories that I have to try, like KB932494, but it is still stressing out.
  • Ubuntu 9.10 (Karmic Koala)
    I really want to love Ubuntu, I want it to succeed, I want to become abundant... That's why I was really cheering when I've found the Windows Ubuntu Installer (WUBI). The promise is great: people don't even have to jump head first into Linux, and they don't have to know years worth of Linux admin training to set up dual-boot.... WUBI downloads the correct CD image from the web, installs it on a windows partition and sets up proper dual-boot. Perfect!
    Except, that some kernel or grub (the software that handles the boot process) updates keep making my system unbootable... What the hell? The machine works fine, run the updates, everything finishes fine, reboot - nothing. Sometimes even worse than nothing, don't like Kernel Panics at all, that's no better than the Blue Screen of Death... Not helpful, you are....
    Done this three or four times: install, update, broken. Reinstall update, works, update, broken.... and so on.
    Have nice little bug-report submitted, but the people who reply are in two categories so far: users who try to save their data but clueless about fixing the problem, and people who supposed to be maintainers but their comments are just plain wrong most of the time, and if even I know that, it must be very obvious... Yesterday that happend again. Not sure if I'll try to reinstall once more, or just give up for a while until there's some fix. Argh...
  • Arch Linux
    My favourite "geek distro", that I enjoy using a lot, but they have a track record of doing updates that break lots of people's computers - for the sake of cutting edge. Many times I don't mind too much, and they have a very responsive Forum, but sometimes it's still just plain bad.... The latest grief is that some latter day update made my laptops touchpad unusable. In the logs I can see some complains of psmouse.c about the Synaptic touchpad, but after "trying to reconnect" there's nothing... I can plug in a USB mouse and that works, but come on!! That's why the touchpad is there, and it works under Windows just fine, so not some more hardware break....
This makes me quite a bit frustrated. A bit more frustrated with Windows (as they do not have a proper bug reporting system that I know of). But things break down for the Linuxes as well: the usual argument is that if it's broken you can dive in yourself and fix it. I think in this case the Arch Linux problem will be like that when I have the right mood. But the Ubuntu thing - it's just so random, and so crippled and I so don't know enough about that part...

And I didn't even mention that my EeePC just does not start - lights are on for the wireless and the power but nothing at all...

Maybe I just go out for a while and read a book or something....

Sunday, 7 June 2009

some thoughts on open source project deaths

I've been reading Joel on Software for quite a while now (few years back, as much as I can remember) and he had a post in 2000 that seems to be still the most popular read: Things You Should Never Do, Part I.

He was saying:
[Why Netscape died? They committed] the single worst strategic mistake that any software company can make: They decided to rewrite the code from scratch.
The argument goes that by writing from scratch you put yourself at disadvantage at many different levels.
  • Don't have any code to ship while rewriting, that can be a long time (I might add Hofstadter's Law to be considered). You lose customers/users and give an advantage to all your competitors.
  • You are basically choosing a level of technology that you are aiming at, and cannot keep up with the new developments while you are writing.
  • You lose the advantage of previously fixed bugs, thus potentially committing the same mistakes again.
  • You throw out a lot of knowledge as well, good algorithms, solutions, etc....
So, why do I think about this? Recently I had at least two open source projects that I liked but which run into similar silliness...

Exaile was a quite good music player (for my Linux system), had syncing with my iPod, internet radios, album art, music collections, plug-in system... Almost everything I needed was in their version 2.0.... But there were plenty of bugs and there were some issues that seemed to be hard to solve because of the design of the code. I thought there could be a little bug-fixing (yey, Exaile is written in Python) and it could be better and better, while keeping it's light weight. I was so wrong. By the time I started to use the program the developers already moved on and for version 3.0 they wanted to REWRITE the whole thing. Asked them about fixing bugs in 2.0. They said the 2.0 code is all but dead, nobody is working on it, so I should consider instead contributing to 3.0. The problem is that it is not very functional, even after years. There are so many features missing compared to 2.0, that I just gave up on using it (now rocking with RythmBox, but don't like that much)... Maybe I'll go back, but I'm still disappointed.

The other project was Mitter, a desktop Twitter reader-updater. Also written in Python, lightweight, easy to use, quite convenient. I really liked version 0.4.5. Then they decided to rewrite the whole thing once again. That much that at the moment it does not even run. They use version control, different branches for developement, but the top level "release" branch does not run... How useful is that? Since I liked to use it, I did a fork, and started to add a few changes to version 0.4.5 myself, like sending proper "in reply to" information, of spell-checking with gtkspell, and been trying to debug it so it can run on Win32 well too (just have to clear up some threading issues). These are all gradual changes and all what they seem to do can be done gradually too. I'm a bit said that it's like that, the Mitter developers seem to know their trade pretty well, and I'd love to learn much more from them by working together. But I don't want to wait for the whole interface to be fixed just to have "in reply to"....

Am I too impatient? Unfortunately my attitude to programming is as of puzzle solving. There's a problem that needs a solution. When the solution is found it is not very interesting anymore. That makes me a pretty bad maintainer, but and enthusiastic (even if not very good) coder. But seeing these projects commiting the Netscape-error again, and potentially losing users and developers over it - that's not much fun. I have no influence over what they do, and the "advantage" of open source is that, just as I did, one can fork a project and try to do a better job. And in the meantime everyone loses....

The availability of better (more user-friendly) programming tools and languages, tutorials, information and means to collaborate made it easier to make some amazing applications. But it didn't make people to be better programmers, unfortunately... Let's see of these two can achieve their "second-coming".... Hope so because once I felt a lot of affection for them. :)

Saturday, 16 May 2009

facebook's walled garden is still walled with open API

I'm not sure why, but recently got on Twitter again. But I don't like to keep a website always open in my browser, much more convenient to have a desktop app do the useful work for me. Personal preference, I guess... Going minimalistic, I found a reasonably nice one for the job, called Mitter.

Then I got thinking, since I spend much more time on Facebook (FB), why not have the same thing for that? An app that let me see my friends' status, comment on them, update my own, see their comments on the update, these kinds of things.... FB has its own API, so there should be so many opprotunitiesn to do just this. Well, cannot say I found many... I heard that Tweetdeck will have some integration, but that's just too big for me - don't want to install all that Adobe AIR at the moment for this (and wouldn't have that much space for that on my EeePC anyway).

So what should we do? Check out how to make one ourselves... Actually, switching out Mitter's internals and replacing it with FB calls could work - in theory. But replacing something written by another person is always more complicated than one thinks at first. That leaves "from skratch".

Next step, check out the FB API documentation. Yeah, status.set is for example the first thing I want to be able to do. How to get around to do that?

Well - nothing is as easy as it seems. Twitter lets you use any app you desire for any purpose. You can just hack together your own and distribute it, and it will be just fine....
FB, however wants to control exactly what happens, who have access, and how much. And in the process, it makes certain apps impossible.

To illustrate what I'm talking about, here's the process I figured out, how to use a simple desktop app, writen in Python, to update my status:
  1. Create a new application on FB - Developers. When done, set its type to "desktop".
  2. On your app's page, note the "API Key" and "Application Secret" (Secret Key). The API Key identifies your app, the Secret Key is needed for your app to make API calls. As much as I could figure it out, this is so that your app does not get hijacked by someone just by knowing your API Key (that is public). But the need for this Secret Key makes all the difference (more of it later)
  3. Setup the permission for this app to update your status. See Extended Permissions in the wiki. More specifically, point your browser to a special web address, and set the permissions there. After that you can remove permissions from the usual settings tab, but there at the settings there is no list of all available permissions, only those that your app specifically asked for. I guess "publish_stream" and "read_stream" should be enough most of the time.
At this point you are ready to start coding and hope for the best.

Now the things that bug me:
  • Since you have to keep your Secret Key, well, secret (by the terms of service as well, I think), one cannot really make an open source desktop app - it wouldn't be able to make any API calls without the key... In the wiki some people argued that even closed source apps are safe at all - just because you compile something it does not mean that hackers cannot rewerse engineer it... What could one do?
    Suggestions include e.g. to have a web interface for your desktop app that would handle the login and the login only. This is doubly annoying, since I didn't want to write a web app, but a desktop one, and the login authentication will be still done by FB anyway - so a lot of complexity for nothing.
    Other suggestion is that all your users have to have their own version of the app, with their own API and Secret Keys, and everything... That pretty much rules out all of the non-geeks, and say bye-bye to any branding or community dreams...
  • The login is always handled by FB. No way around it. Have to have a browser, your app has to go to a special address and get some info back from FB (a "session key") to be able to operate...
Well, so far this much, since I didn't get much into things yet. But these are already enough to put me off a little...

Never mind, at the moment there's a very tiny and badly written, but functioning version of my status updater minibook. The source can be found at the minibook github repo. Does not do much, log you in, able to send status updates. It is badly written because it's basically a gtk.Entry example, modified. So any comment is appreciated, but don't think it will stay like this for long. If you feel like you can even fork it and help making it better... At the moment it works under Linux, but haven't tried under Windows. Will try that next time I get around to boot into Windows ;) .

In the end I got my twitteresk status updates, from my own app, but only with jumping hoops and not really being able to share the results with many people. Just following the usual motto: "Why do you do it? Because I can."

Wednesday, 24 December 2008

The version control mess I got myself into.

I didn't know what did I start when I took Getting Things Done off my shelf once again... I read about 1/3 of it a few years ago and now starting from the beginning again, maybe because seeing the success other people are having with it...

What is the problem? Well, every day I spend about 6-8 hours (at least!) with computers, so the organization has to include all my "digital pockets". Yeah, right... I have two laptops, one desktop that I use occasionally, one computer at work, an Openmoko (which is also almost like a computer, sweet Linux power), 3-4 usb pens, 2 external hard drives... That's a lot of stuff to keep synchronized and organized...

And it didn't help the cause that I might have jumped into the things pretty deep right away. So, for example, the geeks we are, let's use a version control system (VCS) for our data! Okay, which one? Of the main ones, SVN, CVS are old (to me) so nope, and what's left is Git, Bazaar and Mercurial. The first is very popular, the second is getting popular, and don't know much about the third one (or any other). But if I manage my backup with version control, what about my occasional programming projects? Should it be the same/different version control? Ideally it should be the same, because it will give me less headaches, incomatibilities, less new things to learn.... But then maybe I will want to share my programming with the world, so let's check out the source code hosting sites!
Well, the two biggest ones seem to be Repo.or.cz, GitHub and Launchpad. And of course they use different VCS, Git by the first two, Bazaar by the last one... Okay, let's look at the features. GitHub is social and it has stats, and shiny but only 100MB hosting. Repo.or.cz is very-very simple and unlimited. Launchpad is unlimited, has bug-tracker, forums, feature planning, software translation.... Okay, let's see then what projects that I know uses what: Git by the Linux Kernel (of course, Linus wrote Git exactly for this purpose), Android, Cairo, HAL, D-Bus, Perl5, Samba,VLC, Fedora.... Bazaar by Exaile, MySQL, Ubuntu..... So there are more interesting things on Git (for me at least).... But, but, but....

Ah.... This start to feel like a question like whether we should go to have Japanese or Indian for dinner. Both are great, similar but not compatible, I have fav dishes in both, and they both have major fanbase who will tell you how much better one is then the other. And both of them can stain your shirt if you are careless (I have amazing ability to bork computer things)... ;)

Sooooooooooooo..... From getting organized I ended up being in a philosphical spiral without the possibility of a simple "This/That" answer in the end.... Great. Let's just choose one cuisine and have dinner already.

I started with Git, then because for a bit it looked easy (or easier). Well, very quickly it got confusing. When I modify things on two computers and try to reconcile the data, mor often then not I run into "X would be overwritten by update, cannot merge", and "Y is not uptodate (sic), cannot pull changes" and so on... Damn, I already spent a week reading documentations, and I was writing my own little notes, and still it ends up being a mess and I have to spend time to manually do things. So more learning ahead, with the danger that the more I have to learn now, the more I can potentially forget and bork later...
Also, I don't want to have a single big repository, but thematically shorted smaller ones. To sync them all manually is pretty tedious. Fortunately Google found that as well when making Android (which literally has tens of Git repos) and wrote a new program for it, called Repo. Though I think it relies on an older version of Python, and my Arch Linux is not known to be nice to keep an version but the bleeding edge (sometimes even loosing a lot of blood before getting patched - {bad} pun intended). Thus this requires a little bit more effort in setting up.

This makes Git (and as much as I checked, all current VCS) pretty much unsuitable for the laymen. For example I'd love get my girlfriend to put her SAS programming into version controlling, so she won't lose her data in the way she did a few times. Yeah, show her the Windows Git interface (she's on XP & Vista) and all she's gonna say: "Oh, kill me now..." Too bad.

So now after all this ranting, the way forward is the way back. Going back to the manuals and check the situations that now I know I will encounter, and then to the drawing board again and make up a plan (David Allen would be proud). But I won't give it up, I think having any backup is better then being completely without.

Monday, 28 July 2008

Wow, did Gmail hear me by any chance?

Just the other day I was complaining about web security, and how Gmail is almost good. Secure login but might be insecure browsing afterwards...

Today, checking my email, the Ad Bar (yeah, I actually read ads sometimes there) came up with this: Official Gmail Blog - Making security easier. I don't really think I had anything to do with the change (would be nice, though:) but the important thing is that they seem to try. Me happy.... Now stop checking those emails and get back to work....

Sunday, 27 July 2008

Adventures with Windows security

Windows security really drives me nuts... The whole thing. It's not that it should be easier, only it shouldn't be impossible, and this unnerving.

I had to reinstall my Windows XP recently, due to a failed hard drive. I could use a back-up but it was pretty slow recently (but no other problems), so I thought, give it a fresh start. Of course Acer didn't supply any install CDs with my computer, so let's download one from the Web and use that shiny, holographic, temper proof Windows XP(TM) serial number, attached to my laptop case with superglue (i think). Yeah, right, of course the install CD told me that it is an invalid code... So here you go, I have a code but I'm a pirate, forced to use some knock off code again from the web, and we are not at security yet....

Where I was, is a fresh new install, pulling down all he necessary software updates, new Firefox, and let's get started with digging the trenches against the invading forces...

Firewall, I need one for sure... I ended up having COMODO Firewall Pro, which is free for personal use. I had two previous generations of this program (one still on Win98, and one on the previous install), and I was glad to see, that they made some effort and it loos much better now, more logical - even if the amount of possible settings could make your head spin...

One thing was different - included "Proactive Defence". What it does is checking every single operation that any and all running software does, against some malware blocking criteria, or such. In the end, it is just prompting you 10 times a minute, that:
"XYzw.dll" is trying to use "AbCD.com" for an unidentified purpose. If you thing it is a safe operation, click authorise.
Or:
"Blabla_Nice_Program.exe" is modifying the registry entry "HKLM/Software/Run/Currentrun/OMG/BBQ/WTF/", do you authorise? Well, we no longer say, instead we say affirmative...
How would ANYONE really know what to do with EVERY program? Is it alright if "system.exe" uses "explorer"? No, what ends up being is click, to "authorise", "authorise", "authorise".... So, does it protect?

I assume not. One day into the new setup, i was no longer search Google, Yahoo or Altavista. MSN was there (but no, I'm not using that for search). The answer was always "waiting for reply". No direct going to their sites, no using the searchbar in Firefox... Gmail was working and iGoogle was there, so it must be a problem with my machine not with the tubes. Fortunately there's a Terminal Server I can log in at the office, so I can look for info on this strange behaviour. Apparently there's a trojan called Qhost, which would do something similar. Download the Symantec removal tool for Qhost - nope, nothing. Look a little bit further, use carpet bombing instead of precision sniper attack, so let's get a Spyware removal. Yeah, which one? In the end again I settled for Spybot Search&Destroy. It's pretty minimalistic, and in many corners it looks as free software would look (yeah, free once more...), but apparently it does it's job...

After 20 minutes of crunching away, it came back with the diagnosis: you have Virtumonde. "Web access may also be negatively affected. Vundo may cause many websites to be unaccessible; these websites will just hang." Yeah, exactly.... Let's remove... Done.... Wow, everything works again! Great....

So, in the aftermath I just disabled the defence feature of the firewall, as it was proven pretty useless. Kept Spybot and "immunized" my system. It does a few clever-looking tricks that could cause problem sometimes later but might work: e.g. redirecting the DNS queries for known malware websites to 127.0.0.1, which makes them unable to function. We'll see how this would work in practice. And also, I'm looking for an anti-virus program. AVG Free Edition (been there, done that), Moon Secure Antivirus (it was pretty crappy when I tried, and slowed evvvvrrrryytthinng down), Avira Antivir Workstation (going to try this one now. I think I had some years ago, but let's see what it can do nowadays).

But the whole thing is just so annoying. The Windows Registry. The Windows services and system files - when the same file does a dozen different functions, and half a dozen copies are running in the same time. When there's no way to know what's a malicious attempt, and what's a legitimate request from a software.....
If this happens on my parents computer and I have to distance-diagnose it, I'd go nuts and they wouldn't have a working system for quite a while.

Anyway, my feeling is that probably I'm more lame that I thought (come on, getting infected on the first day!!!) and that even if Linux has tens and hundreds of annoying things (subject of many future posts, probably), those annoyances now feel more manageable, more transparent, and more familiar... I'm really looking forward to the day of my complete switch, when I don't have to worry about this many firewalls/spyware/virus/malware things. I'd rather fight software bugs.....

Now, just switching off the Internet, take a book that I wanted to read for a while, and let's go outside.... maybe a computer virus infection does have a positive side....

Monday, 21 July 2008

Why is secure browsing so... nowhere?

Whenever I read about the Black Hat conference or Defcon (which I'd love to see one day), I was always amused, how they tried to see, whether all the participants followed (or not followed, more likely) the best practices of online security....

My favorite was the Wall of Sheep, which is basically scans for unsecured network traffic through the wireless access points, and if it finds an unencrypted login name/password combo, just posts it on a giant screen... If someone spots the info, they can pwn the careless user in a second... Is it rude? I don't think so... On the Interwebs nobody will notify you when you leak information out to people who will take advantage of it. Nobody will take your hand and tell you - hey little boy, you seemed to drop this wallet/login/credit card number.... Oh, noez, you'll only notice when it is too late....

So, since I've read about the Wall of Sheep, I wanted to make sure, I do follow a few easy steps that can make things at least a bit safer. For example using "https" instead of "http", whenever it is possible. That extra "s" stands for security, and all it does is preventing people to read my communication with the website I'm currently using.

Some sites are reasonably good, for example Gmail now seems to default to secure login page - though if I don't want someone to read my emails, i still have to manually change the current URL to "https" after login...

But some sites are pretty useless in this sense... Even take Blogger - the "https" version of the page which has all my settings, all my info, just redirects back to the unsecured page... Or this blog - just try https://clickedyclick.blogspot.com ... why does it redirect to the Google frontpage?? Is it something that the Hypertext Transfer Protocol over Secure Socket Layer cannot handle or the site owners don't care?

Or, the reason of this post, Facebook... You can have all the pages in https version, but every single link on that page will point to http.... No security y'all.... Just let everyone read your juicy messages (well, I don't have any, but those who have...)

Is even a minimal effort such as this, too much to ask? Never mind that, if I can voice my concerns to whom it may concern - but can I challenge anyone to find an appropriate feedback page on Facebook? It's like total robot call centre - Sorry sir, no human operators are in today, take it or leave it....

Well, I take it now, but not sure how long, though...

Thursday, 17 July 2008

to start off with

Well, if so many of my friends have technical blogs, then it's maybe time for me as well... Maybe it will work, maybe it will die a fiery death (or more like it a very quiet and frozen-to-silence one). But never going to know unless I give it a try.

Not that I wouldn't have anythings to say. Loads of technologies I'm interested in... Linux, OpenStreetMap, Openmoko, XFCE, EeePC, GPS, Wikipedia... Oh, so much more.... And don't get me started on old computer games.... Mmm the sweetness of accomplished levels in Commander Keen 4 are truly comparable to finished subroutines in a homebrewed software....

Anyway, I'm just going to get my Openmoko in a week or so, that's why I started to write this. It's out for a few weeks (maybe two?) now, and I still couldn't find any proper usability review. I don't care much about the "this is how the box looks, now booting, look: pretty, it's this big, kthxbye..." sort of reviews... Want something that is useful to tell people what does it feel like, how does it behave, what is it like to use it every day as people would use it, and so on... And if I couldn't find a review that I want, better write it myself. And hope it won't suck.... ;)

Well, still a bit of waiting for that, though, and lots of technology to do in the meantime... ;)