Practical Technology

for practical people.

May 23, 2011
by sjvn01
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What happened to my Klout!?

There I was, happy as a clam with my Klout ranking of “Thought Leader” and a Klout score of 62 when suddenly my Klout score plunged to 1. On a one to hundred scale that put my social networking influence slightly below the neighborhood cat. It turns out I wasn’t the only one. All of Klout’s millions of users had had their scores reset to 1.

Now you think “What nonsense! Who cares what your Klout score is!” I’d agree… until a few months ago when I was in the early stages of a book deal and the publisher insisted on knowing what my Klout score was.

So what is a Klout score? I quickly found out that, according to Klout, that the Klout Score is the measurement of your overall online influence. The scores range from 1 to 100 with higher scores representing a wider and stronger sphere of influence. Klout uses over 35 variables on Facebook and Twitter to measure True Reach, Amplification Probability, and Network Score.”

I soon discovered that many companies, and not just publishers, were using Klout scores to determine if they want to work with social networking “experts,” public relations people, marketers, and, oh yes, writers and journalists.

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May 23, 2011
by sjvn01
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Is the Windows business desktop dying?

Once upon a time, you couldn’t get fired for buying IBM. We all used to use Internet Explorer. And today, many of us still think that Windows is the only business desktop. But just as IBM and IE are no longer unassailable, I think the days of the Windows business desktop hegemony may be numbered.

No, I don’t think my beloved Linux is finally going to become the desktop of choice. What’s going to start to loosen the Windows desktop stranglehold is a combination of factors.

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May 22, 2011
by sjvn01
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Where Novell & SUSE Linux goes from here

Attachmate’s purchase of Novell is done, and now we’re beginning to see it plans develop for the open-source power. First, and foremost, Attachmate is dividing up Novell’s programs into three nominally independent divisions. These are NetIQ, which gets Novell identity and security programs and some of Novell data center solutions; Novell, which will manage the company’s older technologies such as NetWare; and SUSE, which will produce SUSE Linux and oversee the openSUSE community Linux distribution.

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May 20, 2011
by sjvn01
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Google is patching the Android security hole

In the wake of the revelation that there’s a huge security hole in Android’s Wi-Fi communications with Google applications, Google told me and other journalists on May 18th that, “Today we’re starting to roll out a fix which addresses a potential security flaw that could, under certain circumstances, allow a third party access to data available in calendar and contacts. This fix requires no action from users and will roll out globally over the next few days.” Fair enough, but how?

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May 19, 2011
by sjvn01
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5 Skype alternatives for Linux users

While many people use Skype for its free voice over IP (VoIP) services, Linux users have a love/hate relationship with it. Yes, Skype will run on some versions of Linux, but it doesn’t run on all of them, and the Linux version (2.2-beta) lags far behind the Windows version (Skype 5.3). That’s three major generations behind. Need I say more?

Much as I dislike Microsoft’s recent purchase of Skype and even though I think Skype’s technology is held together by bailing wire and duct tape, maybe Skype will become better for Linux with Microsoft. After all, it couldn’t be much worse!

That said, there are numerous Linux VoIP programs and they’re also free as in “free beer,” as well as free as in “free software.” Most of these programs use the open SIP (Session Initiation Protocol) standard or Extensible Messaging and Presence Protocol (XMPP) If they use the same protocol, you should be able to use one client to call another. To do this, of course, they must be on the same SIP or XMPP network. For example, I use the Ekiga.net VoIP network for SIP calls.

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May 19, 2011
by sjvn01
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Put on your new Red Hat Linux

As expected, Red Hat has released its latest server business operating system: Red Hat Enterprise Linux (RHEL) 6.1. This is the first major update to the platform since RHEL 6 shipped in November 2010.

RHEL 6.1 features optimized KVM virtualization, new hardware support, improved operational efficiency, and high availability (HA) improvements. It also includes improved development and monitoring tools such as an updated Eclipse development environment includes enhanced breakpoint and code generation for C/C++ and Java.

The company also announced, to no surprise, that it’s improved RHEL’s virtualization and cloud offerings. The company also claimed customers will see faster performance with HP and IBM hardware. You can see it for yourself. RHEL 6.1 is available to subscribing Red Hat customers today worldwide via the Red Hat Network.

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