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Twitter has seen an extraordinary increase in the number of tweets, brief posts of 140 characters. That's right, an absurd constraint, with no pictures, video, or audio. Nevertheless, these short messages seems to bring out the best in humour, understanding, and observation, with tweets often sticking to the facts. 25 billion tweets were made in the past year alone using this text message service by over 100 million people around the world!

Somewhere along the line, the Ubuntu development team disabled a standardized keyboard shortcut that many long-time Linux users had grown accustomed to. Namely: using the ctrl-alt-backspace key combo for quickly and conveniently restarting the system’s X window system when needed.

Include virtualization group during initial install. Comment out lines 343,344 in /usr/share/virt-manager/virt-manager.py to allow virt-manager to start . Set up bridged networking as follows . .

The kernel now includes some components for supporting operation as a Xen host (Dom0). Switching into and out of sleep mode should be accelerated by the use of LZO compression. Following years of work, almost all parts of the kernel are now able to run without using the big kernel lock (BKL).

Using Linux on a laptop has always been a hit and miss affair. With sometimes obscure proprietary hardware, many laptop manufacturers have showed no interest in supporting the free operating system. Nevertheless, through hard work by developers and support from some hardware manufacturers, Linux now supports a wide variety of laptops and netbooks.

A couple of new Nautilus 3.0 mockups were posted by Allan Day on his blog. Althouth they look a lot like some older mockups, they are more polished and make better use of space:

There comes a time in every Linux users’ life when you will open the Terminal more often than not because you have realized that it is faster, more efficient and more powerful than GUI (Graphical User Interface). You’ll have started to learn more and more commands and now feel more comfortable with command prompt. The command prompt is all about commands – short commands as well as long commands. If you are like me then you may not like to type the long commands (or even small commands) :)

OpenBSD project leader Theo de Raadt disclosed an e-mail earlier this month in which former NETSEC CTO Gregory Perry claimed that his company was paid by the FBI to plant a "backdoor" in the OpenBSD IPSEC stack. The allegations led to a thorough code review and historical analysis of the relevant code.

One of my biggest beefs with Gmail on my Droid (rooted, running Cyanogenmod 6.1.2) is that I could never reply with an address other than my gmail account. I have several accounts tied to gmail, and with the web client, you can choose which account to reply with. In fact, Gmail does a good job of replying with the address the email was sent to.

Ubuntu Linux spent the last few months of 2010 dropping bombshells on the Linux world. Founder Mark Shuttleworth is clearly intent on shaking the foundations of his popular Linux distro and pushing it, and Linux at large, in new directions.…

The Technology Preview includes a selection of the new features to be released with NX 4.0, including a revamped client GUI, new server product line, and the highly-anticipated NX Web Player

The first beta release of PC-BSD 8.2 is released, a user-friendly desktop operating system based on FreeBSD. The Version 8.2 contains a pcbsd_logonumber of enhancements and improvements. Some of the notable changes are: added ability to select file system type and to encrypt partitions during installation and more

Due out today is the latest GNOME 3.0 development snapshot, GNOME 2.91.4, and because of that in recent days there's been a slew of GNOME package check-ins. Landing yesterday was GTK+ 2.91.7, the latest version of the GTK+ 3.0 tool-kit that plays one of the most important roles on the GNOME desktop. While it's getting late in the release cycle and this GNOME tool-kit has already delivered lots of new features, the changes keep rolling...

This is the second article in this series, and brings eight additional tips for working faster with the shell. Here is the first article of the series, containing 10 tips.

ZDNet Asia spoke to open source vendors and developers for their recommendations of open source enterprise software available in the market today, which they say can improve business processes including workflow and content management.

This tutorial provides step-by-step instructions on how to install VMware Server 2 on a Fedora 14 desktop system (with kernel 2.6.35). With VMware Server you can create and run guest operating systems ("virtual machines") such as Linux, Windows, FreeBSD, etc. under a host operating system. This has the benefit that you can run multiple operating systems on the same hardware which saves a lot of money, and you can move virtual machines from one VMware Server to the next one (or to a system that has the VMware Player which is also free).

A month ago we reported that two versions of Mandriva were coming soon after a number of its developers had left the project to form the Mageia Linux distribution after Mandriva's parent company was facing some financial hardship and its future was questionable during this period. The two versions of Mandriva being worked on were Mandriva 2010.02 and Mandriva 2011, with the former having been released today...

App stores are booming, but there may not be enough applications to fill them all... Even in the hot smartphone app space, manufacturers of the most-used platforms are struggling to attract developers.

Besides gaming being one of the last strongholds for Microsoft Windows users from switching over to Linux (though this is beginning to change), accounting software is an area that is even in worse shape under Linux -- free software or not -- aside from the available web-based accounting solutions. GnuCash is one of the Linux desktop accounting packages for small businesses, but it's not the greatest; I am still an Intuit customer for their superior financial products. GnuCash 2.4.0 was released yesterday and sadly it really doesn't change the situation at all...

I first met Debian because of Ubuntu (I was using Fedora in that time), I was introduced to Ubuntu Dapper Drake in August 2006 more or less, and then when I realized it was based on Debian, I decided to test Debian, and started with Debian Sarge the stable release in that time. The differences with Ubuntu were huge, Dapper Drake was years ahead of Debian Sarge, but then I switched to Testing (Etch in that time), actually I’ve downloaded and installed a Debian testing from scratch, and then I switched my /etc/apt/sources.list file to etch instead of testing. Well the differences with Ubuntu were not that big comparing it to testing.