Regular expressions can be very useful for searching text, but It can be tricky and difficult to master as well. Here is a small regex cheat sheet for people who simply need a little refresher from time to time.
Latest Articles in Linux
The “sources.list” in Ubuntu is an important file that contains all your software repository information. What if, on a fresh install of Ubuntu, you discover that your “sources.list” is empty? Or you need to change the whole repository to one that is specific to your country? Here is how you can generate a new sources list file easily without being a Ubuntu expert.
To test out a new version of a software in Linux, the usual way is to overwrite your current stable version with the newer one. This tutorial shows you how to test the new LibreOffice without losing your current install.
Do you have ton of media files on your home computer that you wish you could play when you’re away from home? If so, Subsonic is the open source solution you’ve been waiting for.
The most controversial changes in GNOME 3.6 is the Nautilus file manager, now rebranded as Files. The interface has been stripped down to present you with as few buttons as necessary. Here is a comprehensive look around the newly-redesigned file manager, showing how to manage files in GNOME 3.6.
You may have heard of GIMP as the alternative to Photoshop, but do you know that you can perform advanced image processing on GIMP with G’MIC? Today I’m going to show you just a few of the things you can accomplish with GIMP and G’MIC together.
Most Linux distro comes with a package manager that allows you to easily install binary package (DEB or RPM). However, if you are planning to customize the software you are installing, like adding additional features, then you might want to use the source packages and compile them yourself. Here is how you can do so.
You might have seen our article on Haiku, an open source implementation of BeOS. It’s not the only open source re-implementation of a classic computer OS. Icaros is a reimplementation of the classic Amiga OS for PCs. It’s based on AROS (the Amiga Research Operating System), but is available in a ready-to-run live version.
In this installment of the “Social Media From the Command Line” series, we’re going to show you how to access Tumblr, Flickr, and YouTube from the command line.
Since young, I’ve developed an affectionate nostalgia for old school computing. Imagining how digital artists of the early ’90s laboriously crafted character-by-character ASCII text art, as well as ANSI, blows my mind! Today I’m going to blow your mind as well by showing you how to turn your boring lines of text into exciting ASCII text art.