18 April, 2009
17 April, 2009
Oh man, I can REALLY relate XD
My monitor gave up the ghost in the middle of the workday, naturally when I had deadlines and a half-dozens things to do right now. It turned out to be a fried video card, and I took the long way to figure it out, but I was able to keep working until I had time to troubleshoot and fix it, thanks to Linux's easy remote networking.I came back from a break to find it in a hard lockup. Well OK, this is inconvenient, but at least with Linux a hard crash usually doesn't have bad side effects like mangled system files, unlike a certain other inexplicably popular but frail operating system.
Actual time spent learning the building-blocks of Linux came to a total of at least 10-11 years!
One thing I like about Android™
The developer's choice ;)
This is a compilation of videos of the Android developers, telling about their favourite functions in Android.
Nysatsingen på åpen kildekode

Da ser det ut som det blir Bergensområdet som først får benyttet alle de vidunderlige åpne kildekode-prosjektene som finnes rundt om i verden, i et offentlig samarbeid "for åpne standarder i offentlig sektor" (som ble nevnt tidligere i en-eller-annen artikkel/offentlig dokumentasjon).
Nytt kraftsenter på åpen kildekode - digi.no : Bedriftsteknologi
Bergen kommune, it-ekspertene Avenir, Høgskolen i Bergen (HiB), Universitetet i Bergen (UiB) og lokale it-miljøer går sammen for å gjøre Bergen til et kraftsenter for utnyttelse av åpen kildekode i utviklingen av fremtidens it-løsninger.
Initiativet understøtter både Regjeringens satsing på økt bruk av fri programvare og ønsket om styrket samhandling mellom offentlig og privat sektor.
Gartner spår at innen 2012 vil 80 prosent av alle it-løsninger inneholde elementer av åpen kildekode. De fastslår at virksomheter som velger å ignorere denne utviklingen, automatisk vil stille seg to skritt bak konkurrerende virksomheter.
Bergen Kommune, Avenir, HiB, UiB, og store lokale it-miljøer som DnB Nor, NextGenTel og EDB Business Partner ønsker å ligge i forkant i utnyttelsen av åpen kildekode.
15 April, 2009
Linux gets reseller friendly
Computerworld Blogs
For VARs and integrators this means that they'll have a one-stop Web site and distributor to pick up Linux, and open-source content management systems, databases, business intelligence, network authentication, backup and recovery, e-mail, etc., etc., etc. For business users, especially those with small in-house IT staffs, this means they can just go to their local channel partner and get their pick of some of the top commercially-supported open-source programs.
I think this can be the beginning of something quite extraordinary ;)
14 April, 2009
"GhostNet" linked to the "Waledac" botnet
It's main activities (identified activities, that is), are:
- downloading (malware from other botnets, mainly the spammer-botnet "Waledac", better known as the re-animated Storm DeadNet "Valentines e-mail spammer botnet")
- linking (assumably to other malicious botnets)
- communicating (assumably with it's creators).
It is also reported to flash rogue anti-viral software ads directed at users of these infected machines.
Darknet.co.uk had this article to explain (excerpt from article below):
“Fear is used, universally, as a means to control people,” said Sendio CTO Tal Golan. “Governments use it. Large businesses use it. So it should come as no surprise to anyone that ‘cyber-bad guys’ use it.”
At the moment, the rogue anti-virus software comes from sites located in the Ukraine (131-3.elaninet.com.78.26.179.107) although the worm is downloading it from other sites, according to Kaspersky Lab.
Hmm. No, not surprising at all if you ask me.
08 April, 2009
Norsk - 60 Teraflop Switch

Norsk svitsj gir 60 teraflops på Blindern - digi.no : Bedriftsteknologi
Svitsjen utgjør hjertet i superdatamaskinen «Ranger» ved Texas Advanced Computing Center. Ranger kom på fjerde plass på Top500-listen allerede ett år etter lanseringen av Constellation 3456.
Slik ser Constellation ut før den koples til.
Slik ser den ut tilkoblet.
07 April, 2009
IBM kjøper teknologien som berget Apple

IBM kjøper teknologien som berget Apple - digi.no : Bedriftsteknologi
Det var Transitive-teknologi – kalt «QuickTransit» – som berget Apple da all Mac-programvare skulle overføres fra PowerPC-prosessoren til Intel-prosessorer.
Hmm, voldsomt så IBM kjøper opp for tiden? Vel, at IBM henvender seg til Apple av alle firmaer er jo noe ekstraordinært i seg selv (eller?).
Uansett, at IBM nå tar til seg kryssplattform-verktøy for å konvertere Linux/x86 kode, til Linux/PowerPC betyr i alle fall at de nå har muligheten til å oppskalere brukte plattformer/arkitekturer (bruke større dataanlegg, flere hard-prosesserende maskiner og/eller forskjellige/større systemer/anlegg, alt etter applikasjonshensiktene/brukerlasten i gjeldende firma) siden de nå kan kjøre samme kode overalt.
04 April, 2009
The "Big Blue Sun" ?
But now that I'm aware, what will this mean to future Java / JavaScript development? Personally, I think(hope) that IBM will continue the open-source development and release of Java code.
JavaScript is basically public-domain, but changes aggressively every month/business-quarter. It is governed by the ECMA initiative (hence, is often referred to as "ECMAscript"
in web-development communities).
http://www.javaworld.com/javaworld/jw-04-2009/jw-04-if-ibm-owns-java.html
Another article I found @ computerworld.com insisted IBM would commit to hold Java development under the supervision of the community, maybe under a revised community development group?
Anyway, as IBM has been a great contributor to OSS communities the last years (in contrast to Sun), I expect them to better handle Sun's main development products, or if not, their own Java implementation(s) (Apache Geronimo / Jakarta) will suffice (if not even exceed the optimal performance of Sun's implementation(s).., at least according to some web-developers/journalists and/or Java enthusiasts).
Computerworld.com link:
http://blogs.computerworld.com/good_bye_solaris_the_fate_of_suns_top_5_technologies
31 March, 2009
The "Conficker.C"-hype
However, if you secured your home-setup earlier/today (like I have), you SHOULD be safe, for the time being...
Time will show.
But... to give you an idea about HOW malicious this worm is, Microsoft has promised a $250.000 reward for anyone able to provide information about it's creator(s). So, it's a serious issue.
Or...is it? ;P (April 1st 2009?? C'mon...)

For mine norske lesere, her er en ganske detaljert artikkel om "problemet": http://www.dagbladet.no/2009/03/31/kultur/tekno/internett/virus/5549841/
For å utfylle litt mer ut ifra det engelske innlegget ovenfor:
Er du sikret mot Botnets, som f.eks. ved å bruke OpenDNS istedenfor en lokal navnetjener (router, gateway, e.l. som cacher navnespørringer lokalt, utgjør en sikkerhetsrisiko på IP addressering mot Internett), så er du rimelig sikret i tilfelle noe av dette finner sted. Lite trolig, siden det dreier seg om 1. april...
Like I said...
Crackers (like everybody else) are now able to hookup to a decent Internet-connection with "broadband"-sufficient bandwidth, which also means; crackers are now globally able to take down multi-national corporation networks without too much hassle (provided they're not secured too much, not that it can't be bypassed, it just takes a lot longer to do it).
While researching how to protect my domain and network @ home, I discovered this article @ computerworld.com, entitled "100% Cure for Conficker": http://blogs.computerworld.com/100_cure_for_conficker
Steven J. Vaughan-Nichols (Cyber Critic) advises people to jump over from traditional DNS systems, to OpenDNS. After switching my static DNS adresses in my router(s), I found some interesting features in OpenDNS, like the ability to stop phishing-attack attempts, or advanced adress-filtering. They've gone through the works and secured the OpenDNS system to be as secure as can be, without crippling day-to-day performance.
For example, you have to be a registered OpenDNS user with a/multiple registered and confirmed IP-adress(es) to use name resolving through OpenDNS.
30 March, 2009
E-warfare
The time has come...
A 10-month investigation uncovered what seems to be a Chinese cyber-spy network crossing the globe. Further investigation through fieldwork, technical scouting and laboratory testing uncovered that the "GhostNet" can consist of as many as 1.295 individual computers residing in 103 countries. At least 30% of these can be considered high-value political, diplomatic, economic and military targets.
28 March, 2009
26 March, 2009
OS/2 lives on :)
The oldschool types never really die, they update and evolve ;) The 90's operating system: OS/2, was a development collaboration between Microsoft and IBM, to introduce the 2nd generation operating system to accompany IBM's second generation personal computers of the early 90's. Today you would assume the OS was long since dead and forgotten.., well, you'd be wrong.
OS/2 lives on to this day, and is represented by Serenity Systems as "eComStation 2.0 RC6a" (2 pictures below).

What I liked about OS/2 was it's clean intuitive interface :) It even had pseudo-3D games! (chessboard in picture below)
Future
There is a community of OS/2 users and developers, along with loyal company customers, hoping that IBM will release OS/2 or a significant part of it as open source. Petitions to that end were made in 2005 and 2007, but IBM declined, citing legal, technical and strategic reasons.[35] It is unlikely that the entire OS will be open at some point in the future, because it contains third-party code, much of it from Microsoft.
Also IBM made a deal with Commodore to license Amiga technology for OS/2 2.0 and above in exchange for the REXX scripting language.[36] This means OS/2 may have code not written by IBM, which can prevent the OS from being open-sourced in the future.[37][38]
Version 2.0 had such a long design cycle that its design started while OS/2 1.1 was still under development, and thus, portions of it were developed in conjunction with Microsoft, even though Microsoft never released a branded version of 2.0 (although they did release a beta in their name). IBM's contribution to versions 1.2 and earlier mostly resides in the GUI components; however, bug fixes and substantial performance changes to the entire system in 1.3 were made by IBM, and much more of the overall system (including the kernel) for 2.0 was developed by IBM.
The aborted PowerPC port did not involve Microsoft at all, and has been proposed as the basis for an open-source 64-bit version of OS/2.
Still, the community has suggested that, even if only the IBM portion of it is made open, the missing parts could be written by the same community to form a next-generation version of the OS. Code could perhaps be integrated from the Wine or ReactOS projects. Many developers believe that these missing parts include many of the legacy 16-bit components not revised since OS/2 1.x, and are exactly the parts that should be rewritten anyway. There is an ongoing petition to open parts of the OS arranged by OS2World.com.[39]
With the possibility of an open-source future for OS/2, the OS may be given a new lease of life. IBM's current and heavy involvement with several open source projects indicate that opening parts of OS/2 will not be difficult for the company. But until then, OS/2's future remains in limbo.
Open source operating systems such as Linux have already profited from OS/2 indirectly through IBM's release of the improved JFS file system which was ported from the OS/2 code base.
OS/2 programs will eventually use emulators and compatibility layers for running programs dedicated for OS/2.
25 March, 2009
Restrictions, copyright, modification
What he said about proprietary software vendors implementing backdoors, malicious functions and spy-features did not surprise me, but what he said about Microsoft's latest systems DID.
I knew that they have always put in security-features making them able to update and/or fetch debug information about crashes and bugs.
But having the ability and non-authorized access to modify personal computer systems without the user knowing, pissed me off. You can definitely assume I'M not going to use neither Windows 7 or any of the Vista-flavours.
I use Windows XP Professional @ work, because I have to, not because I prefer to. That's it. My netbook runs Xandros (modified Debian), my server/desktop @ home runs Slackware Linux (-Current). And, as soon as it hits the electronics stores, I'm going for an Android-powered smartphone ;)
Asus 900 PC w/10hrs battery ;P
(mildly oversized if you ask me, as shown in the 2nd picture below ↵)


A personal note about modifying this machine:
I cannot believe how easy it was to replace the RAM-module in this netbook! In contrast to the Acer Aspire One (AAO), this netbook was kids-play to open, remove the original RAM-module, and successfully replace with an upgrade.
Two screws opens an access hatch on the underside, which in turn gives access to both the single RAM-module and the miniPCI-express wireless card contained within ;) Both of which are not particularly wear resistant. So it was a blessing to be able to do this task in right under 5mins without having to dismantle the whole machine (as with the Acer Aspire One) to further risk electrostatic damage and so fourth...
I didn't really like Asus all that much before...but now, I LOVE Asus ;]
Among other nice features, it took my Huawei 220 3G USB modem out-of-the-box! No driver compilation, no additional kernel module...nothing. Just 'Plug-And-Play' ;P sweet!
23 March, 2009
Flash memory
Among a few of my notations, I learned that non-volatile memory, is memory that can retain it's information even when power is cut. [ Thus SSDs (Solid State Drives) are non-volatile, because they are supposed to replace the now obsolete magnetic-disk storage format. ]
Another interesting fact about solid state memory, memory chips and programmable memory chips, is the little known fact about how they originated.., or, why they were developed in the first place.
What I found didn't really shock me at all. Like with everything else technology-related, the U.S. Air Force had it's cold, damp hands in the mix.
PROMs (Programmable Read Only Memory chips) were developed at American Bosch Arma Corporation in Garden City, New York as a request from the United States Air Force to serve as a flexible and more reliable way of storing targeting constants (ballistic targeting vectors / calculations) in ICBMs (or, InterContinental Ballistic Missiles).
PROMs are defined as "non-volatile permanent storage devices", as they are programmed after creation, by shorting fuses in the chip to state binary digit programming [1(on) or 0(off)]. Or, to be blunt: PROMs usually contain machine-level instruction-sets to execute pre-defined tasks.
But as with a lot of technology, permanent storage is not a preferred every day method for the average Joe. So, later years were dedicated to develop dynamic flash memory.
In modern flash memory, the chips should be/are able to re-write/delete data up to several times without any significant drops in performance.
16 March, 2009
På tide ordensmakten tar steget...

Vekk med Windows! - digi.no : Kommentarer
Diskusjonen går høyt om Mac OS og Linux er tryggere enn Windows, teknisk sett. Konklusjonen synes å være at ja, begge de to alternative operativsystemene er mer robust konstruert enn Microsofts markedsledende system. Men selv om det kan stilles spørsmålstegn ved dette (og det gjør Microsoft, selvsagt), så er det et faktum at systemer som få bruker ikke er så utsatt for virusmakerne som systemer som brukes av en minoritet.
Norsk film i spillmarkedsføring
Kult å se at spillbransjen i USA faktisk følger med på internasjonal kultur :) Banner på at jeg kjenner en kompis med spillet som kommer til å bli ekstatisk for tilleggene ;P
Activision har nå besluttet seg for å markedsføre krigsspillet "Call of Duty: World at War" med den norske spille-/splatterfilmen "Død Snø" av Tommy Wirkola ;P
http://www.itavisen.no/807614/norsk-film-i-spillmarkedsforing
13 March, 2009
SERIØST...!?

Herregud folkens, dette er for dårlig når vi har de ressursene og mulighetene vi råder over i vårt fagre land!
>;/
Først Kripos, så Politiet, tollen... Hva skjer videre? Skal nasjonsviktige institusjoner bare falle som fluer i grusen?
"Hvordan skal normale individer kunne beskytte seg på nett når store offentlige organisasjoner ikke klarer dette?"
Vel, for det første hadde det kanskje vært lurt å sende ansatte på IT-kurs, evt. personverns-veiledning og sist men ikke minst; grunnleggende anti-virus og spionvare opplæring...
Eller.., hva med å FAKTISK BRUKE FINANSIERING PÅ DATASIKKERHET!? Rutiner er IKKE alfa-omega, men hjelper på med godt uttenkte retningslinjer og verktøy.
http://www.digi.no/807565/conficker-skapte-kaos-for-politiet
http://www.digi.no/807455/politiet-er-lammet-av-virus
10 March, 2009
Choosing the right flavour...

Fair enough, if compared to more modern bleeding-edge distributions like Ubuntu, SuSe, Gentoo and the like.
Allthough Slackware is a vanilla-distro (little or no changes/patches to system packages what-so-ever), it can be TWEAKED to include whatever you'd like. It is one of the last "hands-on" distributions out there. ANYTHING can be hacked/tweaked to suit any needs.
Slack forces the user to learn Linux from the ground up, and by this learning-curve, makes the user able to do whatever on whatever distribution in question. However, there are custom-distro's that focuses on specific user-scenarios: Ubuntu serves as a good "out-of-the-box" operating system for "gnubies", Fedora is Red Hat-based and serves as a rock-solid server framework or a good place to start as a sysadmin, SuSe is very good at security and Gentoo for compilation-wizards and optimization-gurus.
But since Slackware is the oldschool-type, it is basically barebones.., it is the base, and it works!
Patrick Volkerding is the maintainer and "BDFL" of Slackware Linux.
- Simplicity
- Stability
- Security
NAV / Jobb / Ledighet

"...venter doblet arbeidsledighet, nærmere 100.000 arbeidsledige ved utgangen av året..."
"...ikke siden 1988-90 har det vært registrert en like sterk ledighet som nå..."
http://www.dinside.no/807187/venter-doblet-arbeidsledighet
05 March, 2009
API / ABI / POSIX
03 March, 2009
Development & Simplicity
"everything should be made as simple as possible, but no simpler"
--Albert Einstein
"simplicity is the ultimate sophistication"
--Leonardo Da Vinci
"it seems that perfection is reached not when there is nothing left to add,
but when there is nothing left to take away"
--Antoine De Saint Exupéry
KISS => Keep It Simple Stupid !
26 February, 2009
OSS is getting international recognition
"Open Source has been one of the most significant cultural developments in IT and beyond over the last two decades: it has shown that individuals, working together over the Internet, can create products that rival and sometimes beat those of giant corporations; it has shown how giant corporations themselves, and Governments, can become more innovative, more agile and more cost-effective by building on the fruits of community work; and from its IT base the Open Source movement has given leadership to new thinking about intellectual property rights and the availability of information for re-use by others."


