My earlier blog posting Ubuntu Linux for Smartphones from 2011 reported Ubuntu Linux heads to smartphones, tablets, and smart TVs. Canonical plans to compete against Android, iOS and Windows on the smartphones. Now Canonical has something to tell on smartphone sector: Canonical unveils Ubuntu phone OS that doubles as a “full PC”. Ubuntu now fits →
phatIO a different way of interfacing a computer with the world that you might be used to. I first saw phatIO uses file system to control external hardware article at Hackaday.com that mentioned phatIO. phatIO is an USB I/O device that uses a mass storage file system for control. Using mass storage for I/O controlling →
HowTo: UNIX / Linux Convert DOS Newlines CR-LF to Unix/Linux Format article tells how you do that conversion with command line tools. Sure editors like Notepad++ can do it also (Edit-EOL Conversion-UNIX/OSX format), but there are cases where you don’t have such tools on hand when you need the conversion most. One of the simplest →
iFixit.org article How One Teacher Built a Computer Lab for Free tells an interesting story. The problem? An underfunded school needed computers for the classroom. Budget? $0. How One Teacher Built a Computer Lab for Free article tells how just one sixth-grade teacher got those computers at that budget. In 2007, Robert acquired 18 donated →
Linus Torvalds Splits Tech’s ‘Nobel’ With Stem Cell Pioneer. What do Linux and stem cell research have in common? Answer: They’re both considered “life-enhancing technical innovations” by the Technology Acadamy Finland, a foundation that is awarding a prestigious award called the Millennium Technology Prize in Helsinki yesterday. Linux creator Linus Torvalds (King of Geeks) and →
A Web server needs to support concurrency. The server should service clients in a timely, fair manner to ensure that no client starves because some other client causes the server to hang. Three Ways to Web Server Concurrency article tells that multiprocessing and multithreading, and hybrids of these, are traditional ways to achieve concurrency. Node.js →
My friend Henri Sundelin told few days ago that that he had became tablet-crazy and decided to get himself a proper tablet. Not those proprietary iPad or Android stuff, but a real computer. Ubuntu (Precise) on Samsung Slate 7 article tells that the Windows 7 that came with it was a truly poor excuse for →
Packet capture is one of the most fundamental and powerful ways to do network analysis. If you think that tcpdump has been made obsolete by GUI tools like Wireshark, think again. Wireshark is a great application; it’s just not the right tool for the job in every situation. tcpdump uses a “one-off-command” approach that lends →
There are many cases when need to emulate various networking conditions and scenarios. Usually the most practical way to test the application on different networking conditions is to use some kind of WAN emulator that lets you control the various networking characteristics. WANem is a free WAN emulator suitable for this task. WANem allows the →
Some time a go I saw an interesting project called andLinux. andLinux is a complete Ubuntu Linux system running seamlessly in Windows 2000 based systems (2000, XP, 2003, Vista, 7; 32-bit versions only). The idea is that it runs almost all Linux applications without modification and you see the applications on your Windows screen like →