Let's say you have a directory with hundreds of files with the wrong file names, and you'd like to replace every filename containing test with prod. (this is a contrived example). We can easily do this with the "for" command in bash, combined with a little bit of bash goodness. Today we'll learn how to replace text in a variable in a for loop.

These days, it seems like OS transparency is more necessary than ever before. Luckily, there are plenty of great virtualization options to choose from when you need to run another OS, without actually having to install it along side your existing operating system. Today, we examine each of these options and review their abilities in a rapid fire round.

Deep Freeze system consistency software, popular in Windows and Mac settings, is now available for Linux desktops. "Deep Freeze Linux" is said to reset a Linux workstation's boot process to a pristine state, enabling successive users to avoid misconfiguration by previous users of the computer.

Supergamer is a unique Linux distribution whose primary focus is on fun -- specifically, gaming. Supergamer VL, now based on VectorLinux, is all new, with additional games, new code base, and new look and feel. Let the games begin.

The GnuCash development team proudly announces GnuCash 2.2.0, the new stable release of the GnuCash Open Source Accounting Software. With this new release series, GnuCash is available on Microsoft Windows for the first time, and it also runs on GNU/Linux, *BSD, Solaris and Mac OSX.

KDE 4 is coming closer, and the 3rd party programs are busy porting. Amarok now unveiled that they will reuse some Plasma techniques to create appealing effects while Digikam reported a first version running on KDE 4.

For several years we have offered a free TV listings service to hobbyists for their own personal, noncommercial use. In October of 2004 we posted here an open letter saying the future of Zap2it Labs was at risk because of certain growing misuses of the Zap2it Labs data. Unfortunately this misuse has continued and grown.

The alpha 1 development release of Damn Small Linux (DSL) 4.0, which hit the Net on Tuesday, is "a very different version" that includes a number of features requested by users on the DSL forums.