Software defined seems to be the hype buzzword nowadays for many technology areas: We have Software-defined radio, Software-defined networking, Software defined storage and software-defined data center. Some days ago AllThingsD ran a piece endorsing the idea of the software-defined data center titled What Is the Software Defined Data Center and Why Is It Important? Slashdot →
For the last week news sources have been full of controversy over the NSA’s controversial PRISM surveillance program (check the latest comments on my Security trends for 2013 article) after top-secret slides detailing the massive electronic surveillance programme were leaked last week by ex-CIA techie Edward Snowden. If those newspaper reports are accurate, the NSA’s →
Over the last decade the way we find, store, and listen to music has undergone a huge change. Online media has changed many aspects of the audio industry, but some things just don’t change. The debate over audio quality still goes on. Ethernet AVB, USB Audio Class 2.0 aid audio quality article discusses on some →
Ethtool allows you to modify your Ethernet adapter settings inside of Linux. Fun with ethtool article tells you how you can use it for various tasks. You can easily get driver information and statistics with command: ethtool -i eth0 Ever had to trace what physical network card was recorded in linux as ethX? Follow the →
The recommended way when you need to do SSH communications (let it be SSH or SCP) from a script is to use secure public key authentiaction to authenticate with the other end. With this you can open SSH connections without putting any passwords to your scripts. But sometimes the best solution is what you can →
Fiber-optic testing: Keeping it simple in the field article tells in the telecommunications industry today, testing is one of the most confusing and misunderstood phases of installing a fiber-optic system. While misunderstood, optical-fiber testing is one of the final and most important procedures in installing optical networks. →
Availability of reasonably priced fast broadband connections has made making off-site backups of computers over Internet feasible. This kind of off site backup business started with expensive small off-site storage services (few gigabytes of storage many dollars/euros per month). That business is then competed with small free off-site storage services (for example Dropbox, Google Drive, →
I some time ago wrote about phatIO file system based USB I/O and this is a continuation to this article. On weekend I successfully tested phatIO Dropbox Integration. The idea is the files on phatIO can be exported to dropbox allowing a cheap way of exporting the phatIO functionality to other computers or other devices →
At I/O, Google Will Be Tracking Things Like Noise Level And Air Quality With Hundreds Of Arduino-Based Sensors article tells that in the blog post, Michael Manoochehri, Developer Programs Engineer, outlines his team’s plan to place hundreds of Arduino-based environmental sensors around the conference space to track things like temperature, noise levels, humidity and air →
What Happened When One Man Pinged the Whole Internet article tells about a home science experiment that probed billions of Internet devices reveals that thousands of industrial and business systems offer remote access to anyone. Moore’s census involved regularly sending simple, automated messages to each one of the 3.7 billion IP addresses assigned to devices →