TrueCrypt is a free software that encrypts data on-the-fly. Right now the newest version released is version 4.3. You can create an encrypted hard drive, a separate partition or a directory with TrueCrypt.
builder.au: Updating all the software on your system can be a pain, but with Linux it doesn't have to be that way. We'll show you how to combine the apt package management system with a task scheduler to automatically update your system.
the how-to-geek: Having switched from Ubuntu to Kubuntu recently, the first thing that irritated me beyond all reason was that single-clicking on a file or folder immediately opens the file instead of selecting it. Since I use Windows and Ubuntu on a daily basis, it's just frustrating that it works differently in KDE.
Also: digiKam KDE4 port : another brick in the wall...
Linux App Finder: I've blogged about K9Copy's DVD rip and copy abilities in the past, but I only just noticed that it has added one step rip to MPEG4 support. After taking it for a test drive I'm very pleased with the ease of use and plan to use it for most of my ripping needs in the future.
Also: How to install Amarok in Ubuntu (and get it to play MP3s)
the how-to-geek: If you are a Firefox power user like I am, then you probably have dozens of tabs open all the time. After trying a number of different options, I've finally settled on using multiple rows of tabs as the best option.
This tutorial shows how you can install and use Beryl or Compiz Fusion on a Fedora 7 desktop (the system must have a 3D-capable graphics card). With both Beryl and Compiz Fusion, you can make your desktop use beautiful 3D effects like wobbly windows or a desktop cube.
ittoolbox blogs: The linux file system to those who are familiar with it is quite sensible and logical in its organisation. If you are familiar with the deep and dark secrets you will find many things that will surprise you and make you go aaah. One of those is the /proc directory.
red hat mag: In Red Hat® Enterprise Linux® 4, tar could not handle the extra information stored in ext2 and ext3 file systems called Extended Attributes (EAs or xattrs). This is a potential problem for backups, because SELinux and ACLs use these Extended Attributes.
Linux Tutorials: No matter how stable the Linux kernel is, things like hardware failures can still lock up your system quite effectively. If you ever encounter a case like that, rebooting is pretty much the only option. However, there is rebooting and rebooting. This solution describes a way to reboot your system that will do things like terminating all processes, syncing the remounting the disks, in order to prevent damage as much as possible. This can save you a lot of fscking and data loss.
FOSSwire: Sometimes, especially when dealing with log files, you might want to peek at the start and/or end of a file to see just that bit of the file and not the whole thing. Of course, there are a couple of easy commands that allow you to do this.
Also: Change Ubuntu’s default paper size from A4 to Letter