May 28, 2013 GMTTransforming a bare-bones Raspberry Pi into a fully-functional portable station is a popular pastime among enterprising users, and you can easily find instructions on how to build a Kindleberry Pi, a Kindleberry Wireless, and even a Raspberry Pi Linux laptop. But if you happen to use an Android device, you can opt for a less complicated and more modular solution devised by yours truly. The Android device in this setup acts both as a wireless hotspot and a display for Raspberry Pi. The latter is configured to automatically connect to the Wi-Fi network created by the Android device. And an SSH client app (e.g., VX ConnectBot) running on the Android device is used to access Raspberry Pi...
Apr 30, 2013 GMTHere is a simple trick for those KDE users who need to keep tabs on time in different cities around the world. Instead of using a dedicated world clock applet or browser extension, you can configure the digital clock widget in the main panel to display time in different time zones. To do this, right-click on the digital clock widget and choose Digital Clock Settings. Switch to the Time Zones section, and type the name of the desired city in the search field. Tick then the check box next to the city. Repeat this for other cities, and press OK to save the settings and close the window. That's all there is to it. Hover the mouse over the clock widget, and you...
Apr 29, 2013 GMTCloud-based file syncing services are a dime a dozen nowadays. Most of them store copies of your data on remote servers and charge for storage space. This approach has two major drawbacks: you have to entrust your data to a third-party service, and the more storage you need, the more you have to pay. The recently released BitTorrent Sync tool offers an alternative solution that solves these problems. Instead of relying on a central server for storing files and syncing them between multiple machines, BitTorrent Sync uses a peer-to-peer protocol to keep files in sync across multiple machines. This is a brilliant solution, indeed. You don't need to run a dedicated synchronization server,...
Apr 28, 2013 GMTTired of the default KDE themes, color schemes, and wallpapers? Then try Caledonia, a bundle containing everything you need to spice up your desktop. Caledonia comes with a set of high-quality wallpapers, a KDE Plasma theme, a splash screen, a KDM theme, and a color scheme. You can download individual parts, or you can use the Caledonia Downloader shell script to grab the entire bundle. Installing Caledonia components is not particularly difficult. To add the KDE Plasma theme, copy the Caledonia folder into the ~/.kde/share/apps/desktoptheme directory. Open the System Settings panel, switch to the Workspace Appearance | Desktop theme section, select the...
Apr 26, 2013 GMT7z, ZIP, TAR.GZ, GZIP -- there are literally dozens of archiving formats. On top of that, there is also a multitude of tools for managing archives in different formats, and each tool has its own commands and parameters. Even if you stick to a popular format like tar.gz, you still have to remember somewhat arcane commands like tar -xzvf foo.tar.gz or tar -pczf foo.tar.gz /path/to/dir. Enter patool. This Python-based utility can handle a wide range of archiving formats and lets you work with archives using a set of easy to remember commands. To deploy patool on your system, you need to install the python-pip package first. To do this on Debian and Ubuntu-based distros, run the apt-get...
Apr 25, 2013 GMTLooking for a lightweight desktop email client for managing an IMAP-based account? Say hello to Trojita, a nimble Qt-based email application that provides full support for the IMAP protocol.The project uses openSUSE Build Service to create binary packages for various Linux distributions, and you can install Trojita on any of these distros by pointing your browser to the download page and following the installation instructions. To configure the email client, choose IMAP | Settings. In the General section, create one or several identities. Switch then to the IMAP section, and provide the required IMAP info. Finally, configure the SMTP settings in the SMTP...
Apr 24, 2013 GMTThanks to Google Web Fonts, you now have access to hundreds of high-quality open source fonts, and using a simple Bash shell script, you can easily install all of them on your Linux machine. But how can you find the font you like among the hundreds of typefaces installed on your system? The Type Zebra app provides an elegant solution to the conundrum. When you evoke Type Zebra in the browser, the app automatically scans fonts installed on your machine and lists them in the left sidebar. Type then the text you want in the main area and select the desired font from the list to apply it to the text. Instead of custom text, you can select the Sample Layout...
Carnegie Mellon researchers say 3 million pages could fall down the phishing hole in the next year.
The US government rolls new best-practice rules for protecting SSH.
Klaus Knopper announces the latest version of his iconic Live Linux system.
All websites that use these popular CMS tools could be vulnerable to denial of service attacks if users don't install the updates.
According to a report, many potential victims of the Heartbleed attack have patched their systems, but few have cleaned up the crime scene to protect themselves from the effects of a previous intrusion.
DARPA and NICTA release the code for the ultra-secure microkernel system used in aerial drones.
Should you trust an online service to store your online passwords?
New B+ board lets you build cool things without the complication of a powered USB hub.
Redmond rushes in to root out alleged malware haven.
New initiative will bring futuristic virtual reality effects to the web surfing experience.