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Friday, March 30, 2012

TechSource: Ubuntu 12.04 vs. Windows 8: The Battle for Desktop Supremacy

TechSource: Ubuntu 12.04 vs. Windows 8: The Battle for Desktop Supremacy


Ubuntu 12.04 vs. Windows 8: The Battle for Desktop Supremacy

Posted: 30 Mar 2012 05:13 AM PDT

Expected to be unleashed in autumn of 2012, Windows 8, Microsoft's latest gamble in the desktop market is making millions of eyes turn even before its release. Loaded with a brand new yet somewhat contentious Metro interface, the touch-friendly desktop will not only be seen on laptops and PCs, but will also find its place in the swanky upcoming tablet computers.

That said, the main target group for Redmond would be the desktop, a field that they've been dominating for decades. Windows 8 will aim to obliterate all the competition by giving users an interface that will look and behave the same way across all devices. Sadly for them, and quite obviously too, Metro isn't the first to try out this unified concept. Our very own Ubuntu has been busy for a couple of years trying to polish Unity, its unified interface for computers, tablets, smartphones (see: Ubuntu For Android: Do We Really Need it?), and even TVs (see: Ubuntu TV vs. Google TV: Battle of the Linux-based Smart TV). Some even go as far as to say that Microsoft might have actually 'borrowed' that idea from its old penguinian buddy.

Rumors apart, we at TechSource believe that Ubuntu 12.04 'Precise Pangolin', despite its meager market share, is cool enough to give Windows 8 a tough time. And so, here we are pitting the mighty pangolin against Redmond's latest desktop gamble.

Unity vs. Metro

Metro kind of leveled the playing field for Unity. Earlier, critics made some biting remarks about Ubuntu's new interface; however, Shuttleworth, by making some much-needed changes in it, managed to silence most of the detractors.

Ubuntu Unity

Windows 8 on the other hand, can't manage to play such big a gamble. People pay to buy their products, and for them, another Vista could end their relationship with Microsoft.

Windows 8 Metro


The Interface

Metro, when compared head-on with Unity, feels a lot like a touchscreen interface. Unity, however, retains many features of a traditional desktop thus blending the best features of both interfaces. The apps, or rather tiles, show up readily on the main desktop and are quite interactive. Ubuntu, on the other hand, features a rather simple desktop with a big fat launcher at the left. It's hard to be objective for a regular Linux user while comparing these two interfaces, but I think that Metro is perhaps the most ugly user interface around. No matter how much you hate Unity, Metro kind of makes Ubuntu look 100 times better. Though you can easily switch back to the default Windows interface, it still makes you wonder why Microsoft would want to do such a disastrous thing.

* Winner: Ubuntu 12.04!


App switching, ease of use, and more

When it comes to app switching, Windows 8, be it Metro or the classic interface, steals the show. Though the Metro is a usability catastrophe on the desktop, it still has some great features to keep Windows lovers hooked to the Redmond kingdom. Switching between apps on Unity is not only difficult but also a bit tedious. Even more so if you've opened multiple instances of the same application and you click on its icon in the launcher, you get this expose mode that is completely unnecessary. Windows 8 however, makes switching easier by sticking to the traditional app switching. Even in Metro, you can switch app much like you do on the iPhone; that is, hit a single button (Windows key here) and go back to the main screen. So, summing up, when it comes to overall ease of use, we've got to hand it to Windows 8 (sans Metro).

* Winner: Windows 8!


Online integration

Ubuntu has featured online integration for a long time now. Ubuntu One is blended perfectly into the Ubuntu desktop and it serves as a great backup tool for many users and as one of the best Dropbox Alternatives for Ubuntu. Windows 8 has stepped up the game by integrating their SkyDrive online service within the upcoming operating system. Since both of them come with almost the same amount of features, it's hard to pick a winner here.

* Winner: Tie!


Problems with Metro and Unity

To sum it all up, both operating systems have their own share of flaws. While Metro struggles to please a regular desktop user, Unity still sports that unbaked, clumsy look that many traditional Linuxians despise. That said, Metro is quite ahead of Unity when it comes to the interface. Unity, though ready for the desktop, is still quite unfinished to make itself popular in the tablet and phone arena. Windows 8 however is already showing itself up on various tablets across the market. So that is quite an advantage Metro has when compared to Unity.

Only time will tell whether Windows 8 will be a hit or another Vista moment for Microsoft. Ubuntu 12.04 on the other hand is cruising swiftly towards perfection.


Written by: Abhishek, a regular TechSource contributor and a long-time FOSS advocate.


Thursday, March 29, 2012

[HowtoForge] Newsletter 03/29/2012

HowtoForge Newsletter 03/29/2012
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*** Version 1.3 of the ISPConfig 3 Manual ***
=============================================

The next update of the ISPConfig 3 Manual is available in PDF format (version 1.3 for ISPConfig >= 3.0.4; Date: 10/25/2011).

Version 1.3 for ISPConfig >= 3.0.4 (Date: 10/25/2011)
Author: Falko Timme
333 pages

The manual can be downloaded from these two links:

http://www.ispconfig.org/ispconfig-3/ispconfig-3-manual/
http://www.howtoforge.com/download-the-ispconfig-3-manual


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ISPConfig Monitor App for Android Phones
========================================

With the ISPConfig Monitor App, you can check your server status and find out if all services are running as expected. You can check TCP and UDP ports and ping your servers. In addition to that you can use this app to request details from servers that have ISPConfig installed; these details include everything you know from the Monitor module in the ISPConfig Control Panel (e.g. services, mail and system logs, mail queue, CPU and memory info, disk usage, quota, OS details, RKHunter log, etc.).

Download/Usage
==============

For download and usage instructions, please visit http://www.ispconfig.org/ispconfig-3/ispconfig-monitor-app-for-android/ .


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*** HowtoForge Now Has Its own Facebook Page ***
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We at HowtoForge are proud to announce that our new Facebook page is now available under http://www.facebook.com/howtoforge. As most of you probably have a Facebook account, we want to use this additional channel to post updates and get feedback from you. Therefore we would like you to "Like" our page, share it with your friends, post comments, etc. :-)

http://www.facebook.com/howtoforge
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New HOWTOs:
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* The Perfect Server - Debian Squeeze (Debian 6.0) With BIND, Dovecot & Nginx [ISPConfig 3]
* Virtualization With KVM On An OpenSUSE 12.1 Server
* How To Set Up Software RAID1 On A Running LVM System (Incl. GRUB2 Configuration) (Ubuntu 11.10)
* How To Configure PureFTPd To Accept TLS Sessions On CentOS 6.2
* Running LinOTP On CentOS 6.2
* How To Set Up WebDAV With Lighttpd On Debian Squeeze

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The Perfect Server - Debian Squeeze (Debian 6.0) With BIND, Dovecot & Nginx [ISPConfig 3]
=========================================================================================

This tutorial shows how to prepare a Debian Squeeze (Debian 6.0) server for the installation of ISPConfig 3, and how to install ISPConfig 3. ISPConfig 3 is a webhosting control panel that allows you to configure the following services through a web browser: nginx or Apache web server, Postfix mail server, MySQL, BIND nameserver, PureFTPd, SpamAssassin, ClamAV, and many more. The idea is to use the fast and memory efficient nginx web server and Dovecot which is also said to be more memory efficient. You will need to use the Dotdeb repository for nginx.

You can find the document here:
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http://www.howtoforge.com/perfect-server-debian-squeeze-debian-6.0-with-bind-dovecot-and-nginx-ispconfig-3


Virtualization With KVM On An OpenSUSE 12.1 Server
==================================================

This guide explains how you can install and use KVM for creating and running virtual machines on an OpenSUSE 12.1 server. I will show how to create image-based virtual machines and also virtual machines that use a logical volume (LVM). KVM is short for Kernel-based Virtual Machine and makes use of hardware virtualization, i.e., you need a CPU that supports hardware virtualization, e.g. Intel VT or AMD-V.

You can find the document here:
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http://www.howtoforge.com/virtualization-with-kvm-on-an-opensuse-12.1-server


How To Set Up Software RAID1 On A Running LVM System (Incl. GRUB2 Configuration) (Ubuntu 11.10)
===============================================================================================

This guide explains how to set up software RAID1 on an already running LVM system (Ubuntu 11.10). The GRUB2 bootloader will be configured in such a way that the system will still be able to boot if one of the hard drives fails (no matter which one).

You can find the document here:
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http://www.howtoforge.com/how-to-set-up-software-raid1-on-a-running-lvm-system-incl-grub2-configuration-ubuntu-11.10


How To Configure PureFTPd To Accept TLS Sessions On CentOS 6.2
==============================================================

FTP is a very insecure protocol because all passwords and all data are transferred in clear text. By using TLS, the whole communication can be encrypted, thus making FTP much more secure. This article explains how to configure PureFTPd to accept TLS sessions on a CentOS 6.2 server.

You can find the document here:
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http://www.howtoforge.com/how-to-configure-pureftpd-to-accept-tls-sessions-on-centos-6.2


Running LinOTP On CentOS 6.2
============================

This howto will show how you can set up LinOTP on CentOS 6.2. LinOTP is a modular and flexible solution for two factor authentication with one time passwords. This howto uses the community packages that are available at the python package index PyPI.

You can find the document here:
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http://www.howtoforge.com/running-linotp-on-centos-6.2


How To Set Up WebDAV With Lighttpd On Debian Squeeze
====================================================

This guide explains how to set up WebDAV with lighttpd on a Debian Squeeze server. WebDAV stands for Web-based Distributed Authoring and Versioning and is a set of extensions to the HTTP protocol that allow users to directly edit files on the lighttpd server so that they do not need to be downloaded/uploaded via FTP. Of course, WebDAV can also be used to upload and download files.

You can find the document here:
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http://www.howtoforge.com/how-to-set-up-webdav-with-lighttpd-on-debian-squeeze


++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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You can now support HowtoForge by becoming a subscriber:

HowtoForge Subscription
=======================

*** New! We now accept RBS WorldPay payments in addition to PayPal. ***

For a monthly fee of 5 EUR or 25 EUR for half a year, you can become a HowtoForge supporter and help us cover our costs (servers, bandwidth, etc.) and support ISPConfig development. In return, you receive the following benefits:

1. Download the ISPConfig 3 Manual (from http://www.howtoforge.com/download-the-ispconfig-3-manual).
2. Access the whole HowtoForge web site without any ads.
3. Download the results of our tutorials as VMware images (where available) (a list of downloadable VMware images is available here: http://www.howtoforge.com/list-of-downloadable-vmware-images).
4. Download our tutorials as PDF files.
5. View our tutorials as printer-friendly pages.
6. You will be marked as a "HowtoForge Supporter" in your forum posts.
7. Plus, you support the ISPConfig development.

If you have the free VMware Server or Player installed, you can import our VMware images and start playing around with the results of our tutorials immediately. It's a great way to track down problems with your own setup or simply to save time. ;-)

More details can be found on http://www.howtoforge.com/subscription.

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Best Regards,

Your HowtoForge Team
Email: info@howtoforge.com
URL: http://www.howtoforge.com

To unsubscribe or update your records, click here: http://newsletter.howtoforge.com/howtoforge/user/update.php?email=matrixunix.ubuntu@blogger.com&code=d8531959c7da2982ec3a7f8f82a13961

Wednesday, March 28, 2012

TechSource: 7 of the Best Launchers For Android

TechSource: 7 of the Best Launchers For Android


7 of the Best Launchers For Android

Posted: 27 Mar 2012 08:21 PM PDT

One of the biggest advantages that Android has over its universally worshipped archrival is the fact that one can customize a Droid to any extent. iOS however, though customizable via jailbreaking, is still alien to even the slightest of changes that don't originate from its Cupertino-based HQ. The customizability and the openness of Android, though a tad bewildering at first to the cellular neophytes, have managed to give the Linux-based OS its unexpected popularity.

That said, the customizations, and sometimes, the unnecessary additions to the vanilla Android OS, has made the platform not only fragmented but also a bit bloated. The manufacturers who make these changes to bring a dash of their own 'uniqueness' to the open-source operating system fail to give users any freedom in the UI department.

Thankfully, though, there's an ongoing trend of custom launchers for Android that completely change the look and functionality of your phone. A launcher is responsible for presenting the main view of the phone and for starting other apps and hosting live widgets. So, if you are looking for some great launchers to revamp your plain vanilla Droid, here's a list of some of the best in that genre.


LauncherPro

Allowing you to use up to 7 homescreens, LauncherPro brings some smooth, powerful yet fast animations to your Android device. With animated previews similar to the ones found in HTC Sense UI, LauncherPro also includes a slick scrollable shortcut dock. LauncherPro is freely available for download from the Google Play Store.



SPB Shell 3D

If your phone-savvy mind yearns for some serious eye-candy then SPB Shell 3D is the app you shouldn't ignore. Loaded with some stunning animations and 3D effects, the app comes with an impressive collection of 3D widgets and smart folders. Though the app offers a lot of stunning effects, its performance has been reported to be buttery smooth.



GO Launcher EX

GO Launcher is one of the most popular launchers in the Android Play Store. Equipped with impressive features like screen-lock widgets, animated transitions, and the ability to group apps into folders (one of the most missed feature by pre-ICS Android users), GO Launcher EX gives your phone a complete revamp without compromising on the performance. What makes GO Launcher so popular is the fact that there are thousands of personalized themes that are available for download right from the marketplace.



ADW Launcher

If you prefer sticking to open-source software even for your customization needs, then ADW Launcher is just the app for you. This completely free app comes with a neatly designed application drawer and a bunch of customizable drag-and-drop action buttons. Though the features in this app are nothing compared to other aforementioned launchers, it is still a great customization option for FOSS enthusiasts. If, however, you prefer more features, ADW Launcher EX, its non-free counterpart, will never disappoint you.



Launcher 7

If the stylishly designed Windows Phone 7 UI leaves you with a tinge of jealousy, then Launcher 7 is a perfect app for you. The free download lets you perfectly emulate the elegant-looking Windows Phone 7 UI without saying goodbye to your good old Android.



Apex Launcher

Though most of the aforementioned apps cater to the needs of Android 2.x users, there are barely any apps that are designed for ICS. Belonging to that rare minority is Apex Launcher, a free app specially designed to customize Ice Cream Sandwich. Apex offers features like customizable home screen, infinite scrolling, scrollable dock, and app hiding making ICS look even more awesome. The app is smooth, functional and yes, it has been rated 4.8 out of 5 stars in the Play Store making it one of the most highly rated apps in our list.



BIG Launcher

BIG Launchers addresses the needs of the elderly who can't manage to operate phones that are bundled with small text and confusing menus. BIG Launcher simplifies the menus, and yes, it makes all text and icons big so that your grandma too can proudly flaunt a droid.


Monday, March 26, 2012

TechSource: 5 Best FTP Clients For Linux

TechSource: 5 Best FTP Clients For Linux


5 Best FTP Clients For Linux

Posted: 26 Mar 2012 07:42 AM PDT

Though Dropbox, YouSendIt and other innovative cloud services that make it easy to relay files across the World Wide Web, they're a bit inconvenient when it comes to sharing huge amounts of data. Also, if you're hosting a university website, it's much easier to set up a local FTP server and share some files within your network. Thus, there's no doubt that FTP is still relevant despite the numerous other advances in the file-transfer technologies.

Before we go deeper into FTP clients, here are some of the basic concepts that you need to know about:

What is FTP?

FTP, which stands for File Transfer Protocol is a standard for exchanging program and data files across a network. The network could be the World Wide Web or simply a local area network (LAN).

Basic Terms:

FTP Sites: An FTP site is a website that hosts files that you could download. You can access them like regular websites except for the fact that you have to use 'ftp://' instead of 'http://'.

Anonymous FTP: Anonymous FTP means that you can access the files on an FTP site even if you don't have an account on the server.

Archive: An archive is the files that are made available by the server for download.

Okay, now that you know what the basic terms are, here's a list of some of the best FTP clients out there for Linux:


FileZilla

FileZilla is an open-source, cross-platform FTP client for Linux. With an easy-to-use GUI and powerful features, it is undoubtedly the best FTP software available for this platform. FileZilla comes with a tabbed user interface that lets you view all the details of the files that are being transferred. Not only does the application support plain FTP, it can also handle FTP over SSL/TLS (FTPS), and SSH File Transfer Protocol (SFTP).

If you're planning to transfer large files over the network, don't worry; FileZilla handles those things perfectly well by allowing you to resume files larger than 4GB. On the UI front, it does look a bit cluttered; however, once you get used to it, you won't be thinking of any other FTP clients. Moreover, the drag and drop support comes in really handy for new users.

Get Started video:



LFTP

For all those command-line junkies out there, LFTP is a sophisticated file transfer client. The open-source application comes with support for FTP as well as HTTP. Other interesting features include bit torrent support, SOCKS support, background jobs, bookmarks, aliases, and transfer-rate throttling. Before you start using it make sure you read the manual first.


gFTP


Licensed under GPL, gFTP is a free multi-threaded file transfer client for Linux and other UNIX-based computers. Written in C, the free application supports FTP, FTPS, HTTP, HTTPS, SSH, and FSP protocols. Translated in many languages, you can use gFTP as a command-line client, as well as a full-fledged GUI program.



NcFTP

Developed in 1990, NcFTP first started as an alternative to the default ftp program in UNIX. Despite being a command-line software, it is used by many people around the world, and is, in fact, one of the most mature and stable software of this list.

NcFTP runs on a large number of platforms including Windows, Mac OS X and Linux. Available in two variations, NcFTP client and NcFTP server, the free tool is licensed under clarified Artistic License. Before you get started with it, make sure you peruse first the FAQ and manuals found on their website.


Kasablanca

If you're a KDE user, Kasablanca is the perfect tool for you. The open-source KDE client comes with features like ftps encryption, advanced bookmarking system, fxp, and drag-and-drop support. Apart from being multi-threaded, Kasablanca also features an interactive transfer queue and an advanced bookmarking system. Although not as popular as FileZilla, Kasablanca is frequently used by many KDE users from around the world.



Written by: Abhishek, a regular TechSource contributor and a long-time FOSS advocate.


Saturday, March 24, 2012

TechSource: Best Science Fiction Books for Geeks

TechSource: Best Science Fiction Books for Geeks


Best Science Fiction Books for Geeks

Posted: 23 Mar 2012 05:07 PM PDT

Whether you're a scientist, a space enthusiast, or a plain old geek, you very well know how amazing the world of science fiction is. From wise Jedi to nefarious aliens, these fictional characters have shaped our popular culture in many ways. Be it movies or books, science fiction has always filled our minds with space-invasion dreams, and yes, a fear of being invaded.

While we've already written a lot about the best science-fiction or even geeky movies out there, we haven't touched upon one of the most popular and powerful medium of storytelling, that is books. For centuries, this genre has been putting people in distant galaxies without giving up the comfort of their living rooms.

The sheer pleasure of perusing a good science fiction book is something that cannot be described; hence, instead of blabbering on about the awesomeness of this genre, we've compiled a list of some of the best science fiction books out there.


War Of The Worlds by H.G Wells

If you've had to sit through the shrill screams of Dakota Fanning, you'll realize that War Of The Worlds is a book that is thousand times better than the movie. Written in 1868, the classic is a first-person narrative of an unknown protagonist's adventures in London as Martians invade the Earth. In this 'scientific romance' masterpiece, the author struggles to return to his wife as the Martians ravage London. Instantly a classic, the book was so well written that when the legendary Orsen Welles read it out on radio, many people panicked thinking all of it was real.



Foundation by Isaac Asimov

Hari Seldon, a brilliant mathematician spends his life developing a branch of mathematics called psychohistory, which, thanks to the laws of mass action, can predict the future on large scale. Using this new invention, Seldon predicts the imminent fall of the Galactic Empire, which encompasses the entire Milky Way, and a dark age lasting thirty thousand years before a second great empire arises. Seldon's psychohistory also foresees an alternative where the intermittent period will last only one thousand years. To ensure his vision of a second great Empire comes to fruition, Seldon creates two Foundations—small, secluded havens of all human knowledge—at "opposite ends of the galaxy".

The series revolves mainly around the First Foundation and it attempts to overcome various obstacles during the formation and installation of the Second Empire, all the while being silently guided by the unknown specifics of The Seldon Plan.

Winner of Hugo Award for best all-time series, Foundation is one of the most profound yet entertaining science fiction novels of all time.



The Ultimate Hitchhiker's Guide to the Galaxy by Douglas Adams

The science fiction comedy series by Douglas Adams has a sort of a cult following. A Hitchhiker's fan breaks out into a subtle smile every time he or she sees the number 42, for they know that it's the answer to everything. This tome of a book contains six zany, out-of-this-world adventure stories by this incomparable novelist. From the very first to the very latest this collection includes The Hitchhiker's Guide to the Galaxy; The Restaurant at the End of the Universe; Life, the Universe and Everything, So Long and Thanks for all the Fish; Young Zaphod Plays it Safe; and Mostly Harmless.



1984 by George Orwell

1984 presents to us a technologically advanced world where fear is used for manipulating and controlling individuals who do not conform to the political orthodoxy. Orwell, eloquent as ever, paints a chilling picture of dystopian world thrown into decadence by a failed search for utopia.

A classic novel in content, plot, and style, many of its terms and concepts, such as Big Brother, doublethink, thoughtcrime, Newspeak, and memory hole, have become contemporary vernacular since its publication in 1949. Moreover, Nineteen Eighty-Four popularized the adjective Orwellian, which refers to official deception, secret surveillance, and manipulation of the past in service to a totalitarian or manipulative political agenda.



I, Robot by Isaac Asimov

Many of those who have seen the Will Smith starrer haven't yet read the book on which the movie was based. Basically a collection of nine science fiction short stories by Asimov, I,Robot chronicles the experiences of Dr. Susan Calvin, chief robopsychologist at U.S. Robots and Mechanical Men, Inc. It depicts a time in the future where humans have become excessively dependent on robots. The book is also known for the popular 3 laws of robotics:

1. A robot may not injure a human being or, through inaction, allow a human being to come to harm.
2. A robot must obey any orders given to it by human beings, except where such orders would conflict with the First Law.
3. A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.