Showing headlines posted by bob

There are various ways to protect a wireless network. Some are generally considered to be more secure than others. Some, such as WEP (Wired Equivalent Privacy), were broken several years ago and are not recommended as a way to keep intruders away from private networks.

Echelon announced an IoT development kit based on its “IzoT” platform, including a new Linux-based IzoT Router and dev boards incorporating its RT 6000 SoC. Echelon announced its IzoT Industrial Internet of Things (IIoT) framework for peer-to-peer networking of embedded controllers last October. At that time, the building automation and smart grid networking vendor released […]

I've been a sysadmin for a long time, and part of being a sysadmin is doing more than is humanly possible. Sometimes that means writing wicked cool scripts, sometimes it means working late, and sometimes it means learning to say no. Unfortunately, it also sometimes means cutting corners. I confess, I've been "that guy" more than once. A good example is SELinux.

Looking ahead, the Linux Foundation sees 80 percent of all commercial software development being based on open source.

The first beta of the upcoming OpenMandriva 2014 has been released, improving on the alpha and on course for release in two month's time

The TYPO3 CMS project has a long history as open source project, with its foundation going back as far as 1997 when it was initially developed by Danish Kasper Skårhøj. Currently, the TYPO3 project has a solid foundation in Europe. Large cooperations like Deutsche Bank, Airbus, Air France, as well as, universities and non-governmental organizations like Food and Agriculture Organization, Greenpeace, and Organisation for the Prohibition of Chemical Weapons run on the TYPO3 CMS.

littleBits makes electronic modules that snap together with magnets—no soldering, wiring or programming required. We believe in the power of open innovation—our designs are publicly available so that anyone can see and use them, and we foster a community of contributors who experiment, share online and learn from each other’s creativity. Our growing community consists of engineers, designers, artists, educators, makers, hackers, kids and parents—the list goes on!

Every major Linux desktop nowadays comes with a default screensaver program, which then can be used to lock the screen for security purposes. The screen lock option is typically configurable, and you can change settings like inactivity period or screen lock delay. You may want to adjust these settings based on your typical work environment. […]Continue reading... The post How to control screen lock settings on Linux desktop appeared first on Xmodulo. Related FAQs: How to disable touchpad on Debian or Ubuntu Desktop How to create desktop shortcut or launcher on Linux How to find screen resolution in Linux desktop environment How to take a screenshot while desktop menu is open on Ubuntu How to launch a GUI-based desktop program from command line in Linux

"When you go to a store and buy an electronic gizmo, does it ever occur to you that you could make one yourself? Or even that it would be FUN to make one yourself?" This is how John Baichtal's Arduino for Beginners: Essential Skills Every Maker Needs begins, and that same curiosity and ingenuity flows through the entire book.

Nvidia unveiled a $192 Linux-based “Jetson TK1″ SBC based on the 2.3GHz quad-core Cortex-A15 Tegra K1 SoC, and demoed its use in a self-driving Audi. The Jetson TK1 is a more advanced version of Nvidia’s earlier, Tegra 3-based Jetson automotive development platform. Instead of being limited to automotive duty, however, the Jetson TK1 also is […]

Anyone can download it for free – we did, it's all there Retro-computing fans got a treat on Tuesday when Microsoft donated the source code of MS DOS 1.1 and 2 to the Computer History Museum (CHM), along with the first version of Word for Windows.…

CompuLab unveiled an SODIMM-style COM and related SBC based on a dual-core, 1.5GHz Cortex-A15, TI OMAP5432 SoC, and supported with Linux and Android OSes. CompuLab’s “CM-T54″ computer-on-module is its most powerful ARM-based COM yet. Although the module lacks the quad-core option of the company’s Cortex-A9 Freescale i.MX6 based CM-FX6 COM, it advances to a more […]

One of the biggest updates ever to a major language finally ships, delivering many new and very interesting features.

Apache HTTP server could be made to crash if it received specially craftednetwork traffic.

It’s been a relatively quiet week. Snapshot support in virt-manager, automatic latest-code repos with dgroc, Fedora Plasma KDE-based product proposal, and Fedora Atomic Initiative. Fedora is big project, and it’s […]

The best way to explain 3D printing to someone is to show them. But since Jeff Moe can’t carry around one of his Lulzbot 3D printers, he has taken to packing 3D-printed parts in his pocket so that he can show them off when he runs into people who aren't familiar with the concept."A lot of time when you're explaining it, people are thinking of a 3D movie or something like that," said Moe, CEO of Aleph Objects, the largest manufacturer of open source 3D printers. "I literally carry around parts with me and show people the different things that 3D printers can do because that explains it a lot better," Moe said.

Belief in a more collaborative process. Perseverence to make things better. Shared knowledge and access for all. These are the things that come to mind when I think about the work the e-NABLE community is doing. Though they're on a trajectory without a clear future, their vision is crystal. To share what they've created with the world and allow the natural course of innovation and invention to change lives—without the obstacles of patents and the barriers of cost.

Avnet announced a COM based on Xilinx Zynq-7000 ARM/FPGA SoCs, and supported by an optional baseboard, power module, FPGA mezzanine card, and Linux BSP. Avnet Electronic Martketing’s “Xilinx Zynq-7000 All Programmable SoC Mini-Module Plus” incorporates the Xilinx Zynq-7000 system-on-chip, which integrates and links dual 1GHz Cortex-A9 cores and FPGA circuitry via an AXI interconnect. The […]

As far as network management is concerned, Nagios is one of the most powerful tools. Nagios can monitor the reachability of remote hosts, as well as the state of services running on them. However, what if we want to monitor something other than network services for a remote host? For example, we may want to […]Continue reading... The post How to set up Nagios Remote Plugin Executor (NRPE) in Linux appeared first on Xmodulo. Related FAQs: How to monitor common services with Nagios How to monitor BGP sessions with Nagios How to install and configure Nagios on Linux How to configure Nagios for audio alerts and mobile notifications How to edit a remote file over ssh

I first read about Chris Whittum in an article on Fosters.com. Once I read that he was interested in using open source software in education, I knew I had to learn more about him. After working in education, Chris decided to share his knowledge in an eBook called: Energize Education Through Open Source: Using Open Source Software to Enhance Learning. This resource focuses on how schools can use open source to continue to offer great lessons to students without the high price tag of similar proprietary products.