In KDE 3, extracting archives, such as zip and tar files, is pretty simple. You just find the relevant file in Konqueror or Dolphin, right-click it and choose Extract for a list of extraction options.

video/x-asf-unknown or MSS2 are two codecs required to play windows media files. If you’re unable to play them on your using regular media players on your Ubuntu, install Mplayer and you should be good to play any WMA files.

Ubuntu is one of the widely used GNU OS which is considered as Newbie friendly . But still there are few things to work .. Here is a small/quick guide that will let you enable Playback for any type of Audio/Video files.. Since most users get baffled after they fail to play media files. So I thought of posting a guide which will let you play every Media files like DivX,Real Media,AC3,MPEG4 to name a few .. So lets get started .

Mencoder is part of the MPlayer media player package. While MPlayer can play audio and video files, mencoder converts and manages multimedia files. The application has a ton of graphical user interfaces, but you can use it from the command line to produce video files in almost any format you want. Here's how.

ExifTool is a Perl module with an included command-line application
for reading and writing meta information in image, audio and video

Suppose you’ve been good (or sort of good anyway), and you have a huge stack of CD-ROMs (or DVDs) with backups and archives of your old files. Great. But how can you find anything? I solved this problem today by making an index of all the files stored on these disks using a few simple GNU command line tools.

Historically, Linux was unable to play files intended to only be playable with the Windows Media Player. However, with the help of codecs, Linux can play both audio and video files that were previously incompatible. Jack Wallen introduces the major players in the Linux multimedia party.

Yesterday’s post detailed how you can find files by their name, permissions, time, or other descriptors. But you probably also want to be able to find files based on what is inside them. Grep is a tool that picks up where find left off, and can search inside files (though cannot do the same things that find can).

If you want to open PDF files inside Firefox you need to install mozplugger.mozplugger allows you to seamlessly integrate external applications to view files downloaded from the web that Mozilla can not normally handle. The application is embedded within a Mozilla window as to act like and feel like a true plugin.