16 December, 2012

Unified ARM Linux kernel source

Acorn RISC Machine
Finally, ARM manufacturers have been stepping up their efforts at unifying a single source-tree for their architecture(s). Linus announced the merging of multi-platform ARM code into the mainline Linux source-tree in October.

This means ARM developers don't need to compile a different Linux kernel for each ARM SoC they develop for, but instead they can use one single source-tree for all SoCs.

http://www.zdnet.com/one-linux-for-all-arm-systems-7000005348/

11 December, 2012

AMD vs. Intel = historie?


Det kan bli ganske sørgelig utvalg av entusiast-komponenter med høy ytelse dersom prosessor-konkurransen til Intel og AMD nå tar helt slutt.

Ref:
http://www.hardware.no/artikler/slik-skal-amd-komme-tilbake/115184

Men det kan også tenkes at AMD verrasker oss alle med nye typer mobil-prosessorer, eller nye måter å sette sammen teknologier for å oppnå bedre tekniske resultater.

Det spekuleres rundt om på nettet for tiden om mobil-prosessorer (Reduced Instruction Set Computing) faktisk kan klare å oppnå like gode hastigheter som desktop-prosessorer (Complex Instruction Set Computing). De siste årene har jo vist at gigahertz-hastigheter i mobile enheter definitivt er mulig, så dette kan ikke avvises helt.

Som ivrig AMD-fan i mange år blir det spennende for meg å se hva de finner på.

De har i alle fall ikke tenkt å bare gi opp med det første :)

Litt bakgrunnshistorie om AMD (engelsk wikipedia):
http://en.wikipedia.org/wiki/Advanced_Micro_Devices

Metallica på Spotify



Etter alle årene med rettssak(er) og mediaoppstyr ifm. Napster og digitale distribusjonsrettigheter, er Metallica endelig også på Spotify ;)

http://www.nrk.no/kultur-og-underholdning/1.9753314

06 December, 2012

Steam for Linux beta

It pays off to invest in bleeding-edge hardware and modder-Linux ;D especially if you're willing to do some experimentation.

I got my candidate-mail from Valve today :P guess I'll be testing Linux-gaming for them :)


 "Big Picture" mode @ 1080p

 "Big Picture" mode @ 1080p

"Big Picture" mode @ 1080p



25 November, 2012

Thanksgiving

In the end, your family is all that matters. Take time to appreciate what you have, when you have it :) looking forward to thanksgiving @mom's house ;D

20 November, 2012

A random screenshot


This is a normal, everyday looking screen for me.
Yes, I spend a lot of time on the CLI ;) both local and remote :P

08 September, 2012

Valve - Steam > Linux

I recently logged in to my Steam-account because I wanted to check out it's status. Mostly since Valve announced they will be releasing the Steam-client for Linux. And to my surprise, all games I had bought earlier were still available in my "Library" :)

I had bought "Counter-Strike" (the original) a few years ago. Though it was the CD-ROM release copy, it included a booklet on activating the product on Steam.

I'm SO glad I actually did, because I can no longer find the original CD-ROM, nor can I find the DVD-ROM for Half-Life 2 / Counter-Strike: Source. But that didn't matter :) Steam had all the games, already activated and ready to download and install :P Woohoo!

If they are successfull at porting the client to Linux, and consequently; games. They will definitely have opened a whole new market-target for online game distribution ;)

Way to go Valve! ;D

Coincidentally, Valve recently published a press-release claiming Linux as the new de-facto open (gaming) platform. Beating both Windows and Mac OS X on the "technicalities" ;P

Linux, being an openly developed platform, gives game-developers a technical road-map of the OS' inner workings, it's limitations and structure details that give an immensely comprehensive base for advanced game programming.

Personally, I don't think they've even tapped the tip of what is possible with a Linux-system when it comes to serious gaming. I see promising development if this takes off, as we all hope it does :)

PC Games N:
http://www.pcgamesn.com/article/valve-linux-better-windows-8-gaming



02 August, 2012

Stallman, on Steam? :o


Forkjemper og leder for fri programvare (FSF), Richard M. Stallman, innrømmer at Steam-plattformen vil være positivt (og fra Stallmans synspunkt, også veldig negativt) for Linux.

Spillselskapet Valve vil nå (etter mye frem-og-tilbake) slippe "Steam Client" for Linux (online rammevek for leveranse av PC-spill), og etterhvert også portere populære spill-titler til Linux uten bruk av masse kompatibilitetslag (les: wine, DirectX, osv.).

I denne anledning ble Richard M. Stallman spurt om tankene rundt dette. Svaret ble ganske overraskende, spesielt fordi han er mest kjent for sine ekstreme meninger om proprietær programvare (Windows, Mac OS X, o.l.), bruker-rettigheter og personlig frihet (med ekstra god trykk på "personlig frihet"). Men han medgir nå altså at selv om spill er proprietære, kan de virke som et lokkemiddel for Linux-plattformen, som i seg selv kan resultere i at flere åpner opp øynene for FOSS (Free and Open Source Software) og kanskje er mer bevisste over hvilke faktiske friheter de besitter ved å benytte forskjellige typer programvare og operativsystemer.

"I suppose that availability of popular nonfree programs on GNU/Linux can boost adoption of the system. However, our goal goes beyond making this system a “success”; its purpose is to bring freedom to the users. Thus, the question is how this development affects users' freedom."
--Richard M. Stallman, 2012
"Thus, in direct practical terms, this development can do both harm and good. It might encourage GNU/Linux users to install these games, and it might encourage users of the games to replace Windows with GNU/Linux. My guess is that the direct good effect will be bigger than the direct harm. But there is also an indirect effect: what does the use of these games teach people in our community?"
--Richard M. Stallman, 2012

Nåja, forventer ikke litt vel mye her da Richie? Jaja, man vet jo aldri... :)

Link til artikkel:
Richard M. Stallman - Steam is good for GNU/Linux

Link til Computerworld-artikkel:
http://www.idg.no/computerworld/article250349.ece

Link til FSF-artikkel:
http://www.gnu.org/philosophy/nonfree-games.html

14 June, 2012

VMware ESXi 5.0 upd1

I haven't been that consistent about posting on this blog lately. But here's a little re-cap of my computing escapades for the last months:

I've updated my WD 4GB USB dongle with VMware ESXi 5.0 update1 hypervisor. Yes, I've set out into the virtualization cloud ;) running through 1.8TB X-RAID array via iSCSI.


I have also upgraded the graphics-setup in "h3x", it now sports a brand-spanking-new Nvidia GeForce GT520 Silent. Testing out this card blew me away :D then again, last time I invested money in a decent gfx-setup was back in the AGP-days :p PCIe 2.0 x16 definitely kicks ass!

I had to add certain PPA-repositories (apt-get repos) to get a driver that would work in Linux Mint 13, but it was no hastle, and it worked like a charm :)

09 May, 2012

Samsung Galaxy Nexus


The next-gen developer-phone from Google/Samsung.

It has a sturdy build with high-quality plastic, and the battery-cover is cleverly fitted into the phone-chassis.

The OS (currently updated Android v4.0.2 "ICS") differs quite a lot from v2.x (which I used before). All of the UI-interaction is now done completely via touch / multi-touch (which Google had envisioned when they started development on Android).

I especially love how you can drag-n-drop shortcuts on top of each other in the new launcher to form popup folders. One of several new, interesting and innovative UI functions. Another is the ability to take a screenshot of the device-display (pressing Power+Volume down buttons simultaneously).

I've been using Android full-time since the early v1.x-days, and personally I love the new UI guidelines, drop-down menus and generally, Android v4.x all-in-all :)

Google has done a magnificent good job in rolling v2.x (mobile-version) and v3.x (tablet-version) into one monolithic source-code tree, capable of making both binary-versions.

Keep up the good job guys! :D

24 April, 2012

NAS for iSCSI/media/files

1.8TB SATA3 in RAID-1 configuration.

I have now switched my ReadyNAS Duo v2 with a ReadyNAS Ultra 2 Plus, which is the business-edition of Netgear's 2-bay NAS boxes. Way better equipped for my needs.

Hardware:

  • Intel Atom dual-core 1.5GHz (x86 instead of arm5 as in Duo v2)
  • Dual Gigabit RJ-45 LAN ports
  • 2 x USB 3.0 on back-panel (one over each gigabit LAN port)
  • 1 x USB 3.0 on front-cover (for "backup"-button)
Accessories:
  • 2 x Western Digital Caviar "Green" 2TB SATA3 hard-drives

The Ultra 2 Plus business-ready revision of the dual-bay NAS from Netgear offers more advanced configuration and customization options, and also complies with Linux networking protocols (NFS, SSH, SFTP, etc.), unlike the Duo v2 which only offers AFP and SMB file-sharing (Apple and Windows network file-sharing respectively) and basic configuration.

What really makes it stand out is its ability to share iSCSI targets. Basically, it can share portions of its RAID-array as virtual hard-drives for Virtual Machines run either by for example VMware or VirtualBox on a server, or via a bare-metal hypervisor (ex.VMware ESXi, my personal favorite ;).

Extra functions in the Ultra 2 Plus compared to Duo v2, are for example the possibility for scheduled RAID-scrubbing and/or volume checking, to keep your RAID volumes clean and fixed :)