Feb 19, 2010 GMTDon't you just hate it when an application stops working properly and you can't close it? Fortunately, there are a few different ways to terminate the misbehaving application, including the kill and killall commands. But my favorite method of stopping a stuck graphical application is to use the xkill utility. Press Alt+F2, type xkill, and press Run. Point the cursor to the application you want to terminate and press the left mouse button. This should kill the selected application. Easy, eh?
Feb 17, 2010 GMTThe Gimp is undeniably a competent graphics editor, but it has a pretty steep learning curve, and it's a complete overkill if you only need to tweak a photo or a screenshot every now and then. In this case, you need something like Pinta, a no-frills image manipulation application that offers all the essential editing tools. Pinta is written in Mono which you must have installed on your system in order to run the application. The project's Web site provides binary packages for Ubuntu and openSUSE, so installing Pinta on these distros is as easy as it gets. If you find the Gimp's multi-window interface confusing,...
Feb 16, 2010 GMTGoogle is not only a powerful engine, it also doubles as a rather versatile calculator. You can use Google search to perform simple calculations like 3+5 or 25*5/100, convert currencies and units as well as do other nifty tricks such as converting Arabic numerals to Roman (e.g., 2010 in roman numerals) and satisfying your curiosity (type, for example, mass of earth to find the mass of our planet). If you happen to use the Google Chrome browser, you can put Google's calculating power at your fingertips by installing the Chromey Calculator extension. Once installed, the extension adds an icon to the Google Chrome main...
Feb 11, 2010 GMTThere are plenty of tools that you can use to find a specific file or document by its name on your local hard disk or remote share. But what if you need to find a document containing a word or text fragment? Enter DocFetcher, a graphical desktop search application that can search inside documents. It supports a wide range of popular document formats, including Microsoft Office, HTML, PDF, RTF, plain text, and OpenOffice.org. If you are running Ubuntu, you can install DocFetcher using its .deb package. For other Linux distributions, you can download an archived version of the application, unpack it, and launch DocFetcher using the DocFetcher.sh script. ...
Feb 10, 2010 GMTAlthough the Ubuntu Netbook Remix (UNR) distro is already optimized for use on netbooks, there are a few things you can tweak to make the system even more efficient. The MakeTechEasier blog offers 13 tips that improve UNR usability, from simple tweaks like hiding the date to freeing some screen estate to installing PowerTop to get more battery life. Some of these tweaks have been covered in this very blog (e.g., using syndaemon to disable the touchpad while typing), but there are a few other useful tips that deserve a closer look. Many of the described tweaks are not limited to UNR and netbooks, so if you are running an Ubuntu derivative on a notebook you might still want to check out the...
Feb 08, 2010 GMTAfter having used development builds of Google Chrome for quite some time, I decided to take the next logical step and promote Chrome to my default browser. The one and only reason why I haven't done that earlier was the fact that Chrome didn't support extensions, and there are a few Firefox add-ons that are essential to my daily computing. Since Chrome gained support for extensions, the list of available extensions has been growing by leaps and bounds. And a few days ago, I discovered that pretty much all the add-ons I use in Firefox now have their equivalents on the Google Chrome side. I'll cover each of these extensions in length later, but for now here's a quick overview of extensions...
Feb 05, 2010 GMTManaging your finances can be a real chore if you don't have a decent tool for the job. There are a few desktop applications out there that can help you to keep track of your personal finances, but if you are a freelancer or a small business owner, you might need something more powerful like Tonido Money. Based on the excellent Money Manager Ex, Tonido Money is part of the TonidoTonido personal cloud server solution. Besides providing all the essential features that help you to track your finances, Tonido Money runs directly in your browser, so you can access your financial data from any computer. Tonido Money offers...
Kernel king admits his tone has alienated volunteers, but says the demands of the process require directness.
New flaw in an old encryption scheme leaves the experts scrambling to disable SSL 3
Lennart Poettering wants to change the way Linux developers talk to each other.
Enterprise giant frees itself from ink and home PCs (and visa versa).
Mozilla’s product think tank sinks silently into history.
TODO group will focus on open source tools in large-scale environments.
New tool will look like GParted but support a wider range of storage technologies.
New public key pinning feature will help prevent man-in-the-middle attacks.
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.