Nov 07, 2009 GMTUsing date and time stamps as file names makes it significantly easier to manage your photos, and tools like Rapid Photo Downloader can automatically rename photos on the fly when downloading them from the camera. But what if you already have hundreds or even thousands of photos? In this case, you can rename them using a few simple command-line tools. The first one is the exiv2 package which contains tools for managing image metadata. On Ubuntu and Debian derivatives, you can install this package by running the apt-get install exiv2 command as root. The exiv2 tool features the mv option which renames files using the time stamp pulled from the EXIF metadata. The time stamp can be formatted...
Nov 05, 2009 GMTThere are plenty of places on the Web where you can find ebooks in the EPUB format, but what if you need to create an ebook yourself? Sigil can help you with that. This nifty application allows you to create ebooks using the graphical interface without getting your hands dirty with coding. Despite being a relatively new application, Sigil already sports all the essential features that simplify the process of formatting ebooks and generating ready-to-use EPUB files. Installing Sigil is as easy as it gets. Download the installer .bin file. and run it in the terminal as root: ./Sigil-x.x.x-Linux-x86-Install.binSigil...
Oct 23, 2009 GMTFeel the urge to update your blog while on the move? As an Android user, you'll be pleased to learn that you can manage your WordPress blog from your device courtesy of the wpToGo application. This nifty blogging client lets you manage multiple blogs and it has a few clever features up its sleeve. On the first run, you are prompted to configure a new blog account. To do that, you have to enter your login credentials and specify the exact path to the xmlrpc.php interface of your blog. If you have a hosted WordPress blog, then the path to xmlrpc.php is yourblogname.wordpress.com/xmlrpc.php Once the account has been...
Oct 16, 2009 GMTWhen you need to offload photos from a digital camera onto your computer, you can do this using the default browser, a photo management application, or a dedicated tool like Rapid Photo Downloader. Despite its name, transferring photos is only one of Rapid Photo Downloader's many talents. For starters, it can simultaneously download photos from multiple sources, so if your camera has two card slots, you can transfer photos from both of them in one go. More importantly, using Rapid Photo Downloader's preferences, you can configure the way the utility processes and sorts the downloaded photos. In the Download Folder section of the Preferences dialog window, you can specify the destination...
Oct 09, 2009 GMTWhile the GIMP offers a plethora of advanced and powerful photo editing tools, it also sports a few easy-to-use features that can help you to instantly improve your photos with a minimum of effort.Most digital cameras do a good job of figuring out the correct white balance. But tricky lighting conditions or wrong white balance settings can result in a less than perfect photo. The GIMP provides an easy fix for that: choose Colors -> Auto -> White Balance, and the application does the rest.The red eyes problem is the bane of many point-and-shoot cameras. If your camera doesn't have an automatic red eye removal feature, you can use the Filters -> Enhance -> Red Eye Removal...
Oct 08, 2009 GMTYou can upload photos from your machine to TwitPic using the following command: curl -F "username=[username]" -F "password=[password]" -F "message=message" -F media=@/path/to/photo.jpg http://twitpic.com/api/uploadAndPostYou need the cURL tool installed on your machine for this command to work. Since cURL is available in the software repositories of most mainstream Linux distributions, you can install it using your distro's package manager.You might wonder why you'd want to upload photos from the command-line when there are many other ways to do that. The answer is automation. For example, you can write a simple Bash script that transfers all new photos...
Oct 03, 2009 GMTWhile the markup macro described in the previous post does the trick of formatting Writer documents, it has one tiny drawback: it doesn't save the formatted text in a separate file, which can come in handy in many situations. So here is an updated version of the macro that formats the currently opened Writer document and saves it as a plain text file in the same directory. Sub HTMLMarkup Dim Args(0) As New com.sun.star.beans.PropertyValue ThisDoc=ThisComponent MarkupHeadingsFunc("Heading 1", "<H1>", "</H1>") MarkupHeadingsFunc("Heading 2", "<H2>", "</H2>") MarkupHeadingsFunc("Heading 3",...
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.