Nokuntu: Nokia Phone Manager for Ubuntu

2:06 AM

Nokuntu is an application  for managing Nokia phones on Ubuntu. It is similar to Windows Nokia PC Suite,  It has a simple and easy to use user interface that combines many functions like managing media files, synchronization, sending SMS, sending files via Nautilus, share your PC Internet connection via Bluetooth on your phone, check battery status of your phone, auto detection of USB/Bluetooth connections, etc.

Here are some of the main features about Nokuntu explained in detail


  • Connect the phone via USB and use Nautilus file manager to brows the memory cards installed and copy/move/delete files.
  • If you want to access the phone's chip, then you'll have to install another graphic frond-end which is built for communicating using the "OBEX" protocol.
  • You can import your back-up contacts in the Phone and use them under Evolution e-mail client.
  • Receive/Send files via Bluetooth.
  • Connect to Internet using the built in modem.
  • Displays battery charging level.
  • Backup your SMS messages
  • Install Java applications.
  • Compose and send messages.
  • Add off-line maps.
  • Use the mobile phone's camera for capturing and storing videos directly to the PC/Laptop.

Installing Nokuntu

As explained above for the best usage of Nokuntu make sure to install the OBEX protocol frond-end called obextool. You can install the obextool in Ubuntu by entering the below command in your GNU/Linux Terminal window.
  • $ sudo apt-get install obextool
To install Nokuntu via PPA add the following PPA to your distribution
  • $ sudo add-apt-repository ppa:upubuntu-com/mobile
Update your apt repositories
  • $ sudo apt-get update
Now you are ready to install Nokuntu on your Ubuntu machine.
  • sudo apt-get install nokuntusp

Please note that Nokuntu project is currently not under development and may not support newer Nokia Devices.



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Desura: Great Indie Game Store for Windows and Linux

6:28 AM

Desura is a great application (and service) especially for those who likes indie games. It's available on Windows and Linux. By using Desura, you can browse, search, buy (there are many free games though), and install games on your computer. It also helps you to manage, update, and even install new mods easily. Just install and play!


Install Desura on Ubuntu
Installing Desura on Ubuntu/Linux is a piece of cake. Simply, download the installer here, extract the archive, and run the Desura file. The installer will start download necessary files from its server. Once completed, you can login or create new account for Desura.


Once logged in, you will be able to browse, search, and install many available games. At every page of game, you can watch the trailer video, view the rating, read review and comments of other users. If you are interested in giving the game a try, just click "Install game" to install (or buy) the game.


Enjoy :)

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Codecademy: Learn Programming Online

2:32 AM

Did you ever tried learning Programming and become a geek, but didn’t know how and where to start with ? Don’t have the patience to read bulky and dry computer books?  Then  Codecademy is the answer you are looking for
.
It’s an interactive site you start off simply with some naming conventions and math equations inside an interactive "terminal" window. It saves your progress if you make an account, and you gain Foursquare style "badges" for completing lessons that you can share on your favorite social media site.






The depth of the lessons seems pretty good, and the site also have a feature to become  a teacher once you log in, so if you want to contribute to the learning experience and add more lessons, you can start contributing right away.





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Tutorial: How to create a Unity lens for Ubuntu

3:04 AM

Have you ever tried your hands for developing a lens for Unity ? Here is a nice tutorial from canonical on how you can start writing your own custom lenses for Ubuntu 12.04.

Lenses are a central part of the Unity desktop, and anybody who’s used it will be familiar with the default Application and File lenses, maybe even the Music lens.

But there’s so much more to this technology than you might think.


The Unity Dash provides a lightweight, instant and easy means to browse and retrieve interesting content. Through the use of lenses, it enables the user to search for information both locally and remotely.

In this tutorial  you’ll learn how to easily write a lens to comfortably search the Wikipedia right from your desktop. And will demonstrate how you can easily create lens for the Unity dash to enrich the Ubuntu user experience and provide the ability to search on the wikipedia right from the desktop.

For additional information you can also refer to the Unity lenses documentation.

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Linux for Kids

8:48 PM

Linux has been a versatile operating system catering the needs of people from all walks of life. Unlike Windows and Mac, which only target the general consumers, Linux offer various specialized distributions for engineers, doctors, religious people, and even kids. Yes, kids. Linux, thanks to its openness, has allowed many developers to create distributions made especially for kids of different age groups.

These distributions aren’t made to teach C++ programming for kids. Instead, they are normal, easy to use distros with user interfaces specially designed for the young ones.

Many of them come with games and educational software preinstalled, so that children can learn as well as have fun.

Here are some of the most impressive Linux distributions your kids and those who are young at heart would love to use
Qimo for Kids is an Ubuntu-based Linux distribution with a desktop environment designed specifically for children. The distribution comes preinstalled with educational games suitable for children 3 years and older. The distribution comes with an intuitive and very easy interface with large icons so that even the youngest children will not have any difficulty playing with it.

Sugar is the distribution based on Fedora Linux that was designed for Intel's One-Laptop-Per-Child (OLPC) project. It is aimed at K-6 children and is a radical departure from the traditional desktop, putting more fun, ease, teaching and programming abilities into the computing desktop.It is especially designed for classroom use and it is so radically different from the traditional Linux desktop that you can begin to feel you are using a completely different operating system.

Edubuntu is based on the popular Ubuntu distribution. Designed to be easy to install and very Windows-like in its operation, The distribution has three different themes, called “young”, “plain” and “default”, for young users, a plain-desktop and a general-purpose installation. The default desktop environment is Gnome and the applications that come with the installation are OpenOffice.org, KDE Edutainment Suite and Gcompris. KDE Edutainment Suite includes applications for children between ages 3 and 18 and Gcompris includes applications for children in nursery/kindergarten.

Foresight for Kids is a derivative of Foresight Linux, aimed specifically at children between 3 and 12 years old. It has Gnome as the default desktop environment and includes Tuxpaint, Tuxtyping, Gcompris, Tux of Math Command, Super Tux, Super Tux Card, Foobillard, GNU Chess, Nibbles, Frozen Bubble, Super Maryo Chronicles, F-Spot Photo Manager, Firefox Web Browser, Banshee Media Player, Pidgin Instant Messenger and Totem Movie Player, among the applications installed. The children’s attention is attracted to the bumblebee character smiling and waving from the lower end corner of the desktop, warming them to the computer immediately.

Doudou Linux is based on Debian and thus it's quite stable (and also means that if you know your way around Linux, you can install programs from the Debian repository). The desktop environment is reworked completely to make it as easy as possible for children. Doudou includes Child's Play and GCompris, two popular collections of Linux games for Kids. In addition, Doudou Linux offers adventure, arcade, board, card, logic and sports games to enjoy, Geography, Kanagram, Hangman KLetters for learning, Instant Messaging (Empathy) and Web Browser (Epiphany) for surfing. These programs are grouped under "Learn", "Work" and "Enjoy" sections and arranged in a neat, tabbed interface. 

 
Get ready to prepare your kids to become the geeks of tomorrow :)

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Trick: Currency Converter on Command Line

7:59 AM

Hello, today I'd like to show you a simple trick to have simple currency converter on Linux command line. I hope this post is useful for you especially for those who often works with international sales or trading. Here is a working example.


It uses Google Finance service to work, please make sure you are connected to the Internet when using it. Now, please open ".bashrc" file using your favorite text editor. If you use Gedit, simply type the following command to open it:
  • gedit ~/.bashrc
Create new line at the end of the file, and put this code:
  • currency_convert() {
  • curl -s "http://www.google.com/finance/converter?a=$1&from=$2&to=$3" | sed '/res/!d;s/<[^>]*>//g';
  • }
After editing, ".bashrc" file should looks like this:


Save the changes and close the text editor. Now, open Terminal and type the following command to apply the changes you've made:
  • source ~/.bashrc
Done! Now, you can use simple currency converter by typing:
  • currency_convert 1 usd eur
The above command convert 1 US Dollar into Euro. Please change the code to suit your needs.

Enjoy :)

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Ubuntu Cloud Live: Private Clouds via USB Drive

5:01 PM

The cloud is very hard to be visualized, because of the hardware behind it is, which is often an ambiguous collection of servers scattered somewhere across the ether of the Internet. But in Canonical’s vision, the cloud can be something as simple and concrete as a USB stick running the Ubuntu Cloud Live image, which makes the creation of private clouds quite trivial.

Based in its most recent iteration on Ubuntu 11.10, Ubuntu Cloud Live — as its name implies — is a live session of Ubuntu preloaded with all the tools needed to create and manage a complete private cloud environment.

It’s available as an image file that can be run on any computer from a USB stick, it can be installed to make bootable USB stick using the image or fired up quickly and easily in a virtual machine.

The image uses OpenStack Diablo, requires an x86_64 compatible desktop/laptop machine, and is approximately 560Mb in size. We recommend flashing to a 4GB USB drive (or larger) to allow for proper setup and use of the cloud.



Installing Ubuntu Cloud Live on USB Stick

To install Ubuntu Cloud Live on a USB stick you can either use unetbootin tool or use dd command to install manually, here is how you can use the dd command for USB install.

If your USB drive is connected to /dev/sdb, make sure the drive isn’t mounted, and then run.

  • $ dd if=ubuntu-11.10-cloud-live-amd64.img of=/dev/sdb
WARNING: THIS COMMAND WILL ERASE ALL DATA PREVIOUSLY STORED ON THE TARGET DEVICE. MAKE SURE YOU HAVE THE CORRECT DEVICE WHEN FLASHING.

Once flashed, simply boot your laptop/desktop from the USB drive and follow the instructions displayed on the desktop.



With Ubuntu Cloud Live, you can literally hold the cloud in one’s palm and control it in a very hands-on way. :)

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TermSaver: Terminal Based Screensaver

2:59 AM

TermSaver is a  cool screensaver that can run from the command-line interface or terminal in Ubuntu/Linux. TermSaver isn’t supposed replace other screensavers that come with your desktop such as GnomeShell, Unity, KDE, or other Desktop Environment.

And it also might not be able to carry out the actual purpose of a screesaver since it lacks a lot of pixel movements (screen animations), which otherwise helps to prevent “screen burns” on display devices.

But if you are using command-line as your primary interface or, if you’re a desktop user who usually uses the Terminal emulator and looking for a screensaver that’s quite fun to use, then you might wanna try “TermSaver”.

Installing TermSaver in Ubuntu

Install pip a tool for installing and managing Python packages
  • $  sudo apt-get install python-pip python-dev build-essential
Now you are ready to install TermSaver on your machine, issue the following command at the terminal.
  • $ sudo pip install termsaver
Using TermSaver

Issue the following command in the terminal,
  • $ termsaver --help
This will list out the arguments to be used with termsaver command to display the text based screensavers.
Usage: termsaver [screen] [options]

Screens:

 clock                     displays a digital clock on screen
 randtxt                displays word in random places on screen
 dot                        displays a random running dot
 asciiartfarts       displays ascii images from asciiartfarts.com (NSFW)
 rfc                         randomly displays RFC contents
 quotes4all          displays recent quotes from quotes4all.net
 programmer     displays source code in typing animation
 urlfetcher          displays url contents with typing animation
 jokes4all             displays recent jokes from jokes4all.net (NSFW)
 rssfeed                displays rss feed information

For example if I use the asciiartfarts as the screen for termsaver
  • $ termsaver asciiartfarts
this will show the random ascii art from asciiartfarts.com unless I terminate it using Ctrl + C


 Enjoy!

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Chrome OS now a Desktop Operating System

2:13 AM

We all know that Chrome OS from Google is a Linux based operating system with Google chrome browser as a operating system. But things are now changing and Chrome OS is moving from a browser only operating system to a more traditional operating system with a full fledged Window Manger called Aura, a shell and a File manager.

The browser as operating system is apparently not working out for Google. I mean, have you ever thought of ditching your favorite operating system in favor of a browser only Chrome OS? Or purchasing a Chrome Book for that matter ?

Google seems to acknowledge that, and has just pushed out a pretty significant update to the Dev channel, which basically turns Chrome OS into a desktop operating system. The Aura window manager and shell adds a desktop, overlapping windows, a taskbar, and is fully hardware accelerated with fancy transitions and all that.




Aura is a hardware-accelerated "user interface framework for Chrome UI" that offers "rich visuals, large-scale animated transitions and effects that can be produced only with the assistance of hardware acceleration". Aura is cross-platform and should "provide the foundation of a flexible windowing system and shell for Chrome and ChromeOS on a variety of form factors".

The latest Chrome OS release is only available for Samsung and Acer Chromebooks as Cr-48 Chromebooks will skip Chrome 19.

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Take Open Source Hardware Survey

9:47 PM

Catarina Mota, David Mellis, and John De Cristofaro have put together a survey for the open source hardware (OSHW) community. The goal of the survey is to have a better understanding of open source hardware community, as well as why and how we use/make open-source hardware.

If you participate in OSHW, and are interested in giving us a better description of the community, please take the survey!



The survey will be up until April 15, and the aggregate results will be made publicly available in the form of a report consisting of graphics, percentages, and anonymous quotes.

For more information about Open Source Hardware see the Open Source Hardware Statement of Principles 1.0: http://freedomdefined.org/OSHW

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20 years of SUSE [Infographic]

8:34 PM

Dating all the way back to 1992, SUSE shipped the first SUSE Linux distribution in 1994. SUSE Enterprise Linux Server launched in 2000, followed by the free, community-oriented openSUSE project five years later.

OpenSUSE is currently the fourth most popular Linux distribution in terms of page hits on DistroWatch, and it offers a raft of compelling benefits, including stability and flexibility. For businesses, the commercial SUSE Enterprise Linux Server offers an interoperable platform that's supported on more hardware and software than any other enterprise Linux distribution.

The infographic below outlines some of the key milestones in SUSE's 20-year history.


Click Image to Enlarge







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Manage BlackBerry on Linux Using LinBerry

7:36 PM

LinBerry is an application developed as an alternative of RIM's Desktop Manager. This applications offers the possibility to manage BlackBerry devices on Linux. What LinBerry can do?

  • Perform Backups
  • You can make a backup of your device, and restore your data later.
  • Manage contacts
  • LinBerry allows you to manage your contacts, editing all the options you can find on your device.
  • Installing and uninstalling applications
  • Now you can install and uninstall applications on BlackBerry easily.
  • Connect to the Internet using your BlackBerry as a modem
  • Connect to the world using your device as a modem. It's simple.

LinBerry is in alpha state, it needs many fixes and improvements for a final state. What is expected in future release of LinBerry?
  • Upgrade the OS of the device
  • Make Wipe (memory reset) device
  • Sync with Evolution and / or Thuntherbird Ligthning
  • Multilingual support beginning with the English language
  • And much more!
Install LinBerry on Ubuntu
Please download its *.deb installer here (Spanish website), once downloaded simply extract the archive until you get the *.deb files and type the following command to install them:
  • sudo dpkg -i *.deb
BlackBerry series currently tested with LinBerry:
  • Blackberry Gemini 8520
  • Javelin 8900
  • Bold 9000
  • Bold 9650
  • Curve 8310
But it's expected to work with major BlackBerry devices.

Use at your own risk!

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Canonical introduces Metal-as-a-Service tool for microservers

4:15 PM

Canonical has unveiled a Metal-as-a-Service (MaaS) offering to provision and manage high-density Ubuntu microservers running hyper-scale computing centres and clouds.

Canonical claimed MaaS would allow administrators to set up and allocate thousands of tightly packed racks to different groups of users, adding the latest software without IT teams needing to physically visit each machine. MaaS will debut with the Ubuntu 12.04 Beta 2 and is scheduled to drop with Ubuntu 12.04 LTS, due on 26 April.

According to Mark Shuttleworth, MAAS was born to bring Ubuntu's attribute (speed, agility, etc) into "the physical world for hyperscale deployments".

MaaS extends Canonical's JuJu dev-ops software for setting up a cloud by adding the capacity to remotely manage, provision and allocate hardware servers. MaaS allows admins to automate firmware updates, burn and test, and also download and test cloud-based applications without need for virtualisation.

The idea is that though MaaS and Ubuntu it becomes easier to manage and deploy a growing number of high-density racks based on ARM and Intel's Atom in a burgeoning category of microserver computing.


Canonical is hoping MaaS will help Ubuntu consolidate its presence against Red Hat Linux and RHEL derivatives such as CentOS as the choice for running clouds. Virtualisation is one popular way to allocate server capacity to different apps and groups of users, by partitioning the physical machine's hard drive. The idea of MaaS, however, is that you get a whole server – not a subset of a server.

The source code is available from Canonical's Launchpad project hosting service. MAAS is planned for inclusion in Ubuntu 12.04, an upcoming long-term support release that will arrive at the end of the month.

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Enable Wallpaper Slideshow with Webilder

7:24 PM

Webilder is an application which delivers stunning wallpapers to Linux desktop. It can display wallpaper directly from Flickr and Webshots, photos are automatically downloaded to computer and change wallpaper every few minutes. Webilder uses keyword (tags) to watch for wallpapers from Flickr, and if you have Webshots account, it will download wallpaper from your account too.


Webilder features:

  • downloads the most interesting photos from Flickr.
  • view Webshots photos on your Linux desktop (requires Webshots account).
  • downloads Flickr photos that match tags (for example: beach,party)
  • downloads photos from Flickr users of your choice.
  • automatically downloads new photos for you every day.
  • change your wallpaper every few minutes.
  • import webshots collections (wbz or wbc formats).
  • supports GNOME 3, GNOME 2, KDE 3, XFCE, and Compiz wallpaper settings

Install Webilder on Ubuntu
To install this application on Ubuntu, you have to download its *.deb installer here. Once downloaded, simply type the following command to install:
  • sudo dpkg -i webilder_0.7.2-1_all.deb
  • sudo apt-get -f install
Basic configuration
Once installed, please logout or restart your computer. Once you are logged in, click Webilde icon on Indicator Applet and select "Preferences".


Here you can set wallpaper rotation behavior, Flickr and Webshots settings, and desktop environment you use.

Enjoy :)

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Linux kernel in 2011: Microsoft among top contributors

1:59 AM


The Linux Foundation has released the 2011 edition of its kernel development study. The report provides insight into the status of Linux kernel programming and the level of developer participation. It shows the volume of total growth, the relative number of contributions from major sponsors, and other relevant metrics.

The kernel has continued to see strong growth and developer engagement.

The top 10 organizations sponsoring Linux kernel development since the last report (or Linux kernel 2.6.36) are Red Hat, Intel, Novell, IBM, Texas Instruments, Broadcom, Nokia, Samsung, Oracle and Google. Mobile and embedded companies have been increasing their participation in recent years, not only adding more hardware support to the kernel but also taking responsibility for the advancement of core kernel areas. 

Ranking at number 17, the company that once called Linux a “cancer,” today is working within the collaborative development model to support its virtualization efforts and its customers. Because Linux has reached a state of ubiquity, in which both the enterprise and mobile computing markets are relying on the operating system, Microsoft is clearly working to adapt. 

The Redmond giant first began contributing code to Linux in 2009 when it submitted patches to improve the performance of running virtualized Linux guest instances on Windows servers.

Readers who want to see the full report can download the PDF from the Linux Foundation's website.



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Play Movies in ASCII art using mplayer: Just for Fun

12:37 AM

Playing a movie using ASCII art is probably the ultimate in anti-eyecandy, but it’s a cool trick for impressing your friends, or if you’re stuck in a tty, can’t start X, and just have to watch the latest episode of Lost. Mplayer has the ability to display movies in ASCII art.



To play a movie in ASCII art, you’ll need mplayer and a library called aalib & libcaca. Mplayer (along with xine) is one of the more popular video player/engines for Linux, and therefore should be installed by default in Ubuntu. aalib & libcaca is also commonly included in distribution repositories. If not you’ll have to compile it from source. To play a movie in ASCII art, change to your video directory and run the following command in a terminal:
  • $ mplayer -vo caca movie.avi
This will give you an output something like this


To play movie in Black & White you can use the following command
$ mplayer -vo aa movie.avi

Have Fun!

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Dropbox Now Gives You 500MB for Each Friend You Refer

4:56 PM

Dropbox is a free service that lets you bring your photos, docs, and videos anywhere and share them easily. Never email yourself a file again!
The main benefit of Dropbox is its client applications which are available for Windows, Linux, and Mac. All you need to do is create an account (either free or paid one), download the client app, install it on your computer, and you're ready to go.

Dropbox gives you 2GB of space for free account and you can earn more spaces by referring your friends to use Dropbox. Dropbox is now doubling the amount of free space you get per referral to 500MB, compared to the previous 250MB per each referral. This is retroactive and applies to referrals you've already made.


Quoted from Dropbox blog:
How much space is that, exactly? For every friend you invite that installs Dropbox, you’ll both get 500 MB of free space. If you’ve got a free account, you can invite up to 32 people for a whopping total of 16 GB of extra space. Pro accounts now earn 1 GB per referral, for a total of 32 GB of extra space. Have you already invited a bunch of people? Don’t worry. Within a few days, you’ll get full credit for every referral that’s already been completed. Boom!
Well, what are you waiting for? Create a free account, tell your friends, and get more spaces on Dropbox!

Install Dropbox Client on Ubuntu
Simply download the installer here and install it once downloaded.

If you are using XFCE, you might want to read my post about enabling Dropbox copy public link on Thunar File Manager.

Enjoy :)

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Control Gnome 3 With Your Hand Gestures [Video]

2:31 AM

You can control Gnome 3 desktop just by waving your hands in the air. Igalia has developed a technology called Skeltrack which is a Free and Open Source Software library to provide easy to use human skeleton tracking. Here is a video of controlling Gnome 3 using this technology and hand gestures.

This demo is, as usual, Free Software so you can grab the code from GitHub and tweak it to do what you want to do with it.



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The Mozilla Story [Video]

2:03 AM

Do you know Mozilla? This video tells the story of how Mozilla helped shape the web we know today. Watch the video and learn how a small group of people dedicated to making the Web a safe, open and accessible tool for communication, collaboration and community came together to create Mozilla, how that work continues today, and how Mozilla goes beyond Firefox to do even more.




Join now, and make a donation today, at http://mozilla.org/story

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Infographic : Linux Distribution Timeline / Historical

9:56 AM

Hi guys, let me share some interesting infographic for you. Today I will share some picture that created by D. Rodic by title "GNU/Linux Distribution Timeline". This picture give overview about the history of Linux distribution creation complete with when it was created and which distro it was referenced.

Trough this image, you can see exactly when ubuntu was created, from which distribution Ubuntu was developed and which distribution was developed based on Ubuntu.


Linux Distribution Timeline (click to enlarge)

Hope that Infographic above will complement you knowledge in linux.

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Take the 2012 Future of Open Source survey

3:13 AM

Every year for the past five years, a consortium of software companies called The Future of Open Source Forum has collaborated to conduct a survey on attitudes and adoption of open-source software in business.

Now in its sixth year, the 2012 Future of Open Source survey is now open. Open source analyst firm 451 Research is a collaborator for the first time this year, along with Revolution Analytics, Red Hat, Couchbase, Eucalyptus and several other top open source companies.

If you work for a company that is using (or planing to use) open-source software, or works for a company that produces or supports open-source software, please take the survey. (It should take less than 10 minutes to complete.) The results and conclusions from the survey will be presented at the 2012 OSBC conference in San Francisco (May 21-22), and will be shared online. (Survey participants will also receive a 20% discount code to attend the conference.) The conclusions from the 2011 survey can be found below.

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How Linux is Developed [Video]

2:48 AM

Here is a nice video from The Linux Foundation on how Linux is Developed explained in beautiful dynamic typography.

This short video takes you inside the process by which the largest collaborative development project in the history of computing is organized. Based on the annual report "Who Writes Linux," this is a powerful and inspiring story of how Linux has become a community-driven phenomenon.



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Innovation Happens Elsewhere: Open Source as Business Strategy (E-Book)

12:26 PM

It's a plain fact: regardless of how smart, creative, and innovative your organization is, there are more smart, creative, and innovative people outside your organization than inside. Open source offers the possibility of bringing more innovation into your business by building a creative community that reaches beyond the barriers of the business. The key is developing a web-driven community where new types of collaboration and creativity can flourish. Since 1998 Ron Goldman and Richard Gabriel have been helping groups at Sun Microsystems understand open source and advising them on how to build successful communities around open source projects.


In this book the authors present lessons learned from their own experiences with open source, as well as those from other well-known projects such as Linux, Apache, and Mozilla.

This book is intended for anyone considering using Open Source. It describes what open source is, discusses business reasons for using open source, and describes how an open source project works in a day-to-day manner. It will help you decide on whether open source is right for your project, and, if so, what steps you should take to proceed and some mistakes you should avoid.

  • Winner of 2006 Jolt Productivity Award for General Books
  • Describes how open source development works and offers persuasive reasons for  using it to help achieve business goals.
  • Shows how to use open source in day-to-day work, discusses the various licenses in use, and describes what makes for a successful project.
  • Written in an engaging style for executives, managers, and engineers that addresses the human and business issues involved in open source development as well as its history, philosophy, and future.

A version of this Book is made available by Morgan Kaufmann Publishers.
This online version is licensed under a Creative Commons License.
Some rights reserved.
 

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Fix Laptop overheating Problem in Ubuntu with Jupiter

2:51 AM

Laptop overheating is not a new issue. Specially after Ubuntu 11 series, the number of complaints against overheating and battery drainage has increased exponentially.

One superb and simple way to deal this issue is to use Jupiter. Jupiter is a light weight power and hardware control applet for Linux.  It is designed to improve battery life of a portable Linux computer by integrating with the operating system and changing parameters of the computer based on battery or powered connection.

It helps in controlling the heating to a certain extent and thus it also helps in improving battery life.

To install Jupiter in Ubuntu and Linux Mint or any other Debian based Linux distribution, issue the following commands in terminal.

  • $ sudo add-apt-repository ppa:webupd8team/jupiter 
  • $ sudo apt-get update 
  • $ sudo apt-get install jupiter
After installing Jupiter, choose Power Saving mode from the options in Performance.

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Some Acronyms/Abbreviations/Jargon that every Linux/FOSS user should know

11:19 PM


Here is a list of some of the most common and ubiquitous Acronyms/Abbreviations/Jargon of Linux/FOSS that every Linux/FOSS user should know.


01. APT- Advanced Package Tool
02. BSD – Berkeley Software Distribution
03. bash – Bourne again shell
04. cc - C compiler
05. csh – C shell
06. FOSS - Free and Open Source Software
07. GIMP – GNU Image Manipulation Program
08. GNU - GNU is Not UNIX
09. GNOME – Gnu Network Object Modeling Environment
10. GTK - GIMP Toolkit
11. GPL – GNU General Public License
12. grep - Global regular expression print
13. GCC - GNU C Compiler
14. Grub- Grand Unified Bootloader
15. ksh – Korn shell
17. KDE – K Desktop Environment
18. LILO - Linux Loader
19. LINUX – Linus Torvald’s UNIX  ;Linux Is Not Unix; Linus’s MINIX
20. LUG – Linux users group
21. LFS - Linux From Scratch
22. lex - Lexical analyser
23. MD5 – Message digest 5
24. man - Manual
25. POSIX – Portable operating system interface
26. pwd – Print working directory
27. RHCE - Red Hat Certified Engineer
28. RPM – Red Hat package manager
29. sed - Stream editor
30. SUSE – Software- und System-Entwicklung(Software and system development)
31. tar – Tape archive
32. telnet - Terminal over network
33. UNIX - UNIpleX information and computer services
34. VimVi - Improved
35. WINE - WINE is not an emulator
36. X – X Window System
37. YaST - Yet another Setup Tool
38. yacc – Yet another compiler compiler

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