Practical Technology

for practical people.

August 5, 2014
by sjvn01
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ownCloud 7 pulls in users and open source developers

Sure you could join everyone else and put your data on the Amazon Web Services (AWS) public cloud, or you could use the latest ownCloud 7 to run your own private cloud.

There’s an enormous range of cloud options, but the newly released ownCloud 7 Community Edition is a great one for small to medium sized businesses (SMBs) that value their privacy.

ownCloud 7 pulls in users and open source developers. More>

August 4, 2014
by sjvn01
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Six Clicks: The most useful Chrome extensions

As far as I’m concerned, Google Chrome Web browser is the best browser around. It’s faster than the others and it comes with a great collection of free extensions that makes it even more useful.

Chrome, as Chromebooks prove, can be used as a universal interface for almost anything you need to do with a computer. One big reason it can be so useful is because of its extensions. They enable you to add everything from minor, but useful tasks, such as copying a link’s text, to major work such as being able to edit Microsoft Word, Excel, and PowerPoint files without Microsoft Office.

See for yourself, download Chrome, and head to the Chrome Store’s Extension section. I think you’ll like what you find.

Six Clicks: The most useful Chrome extensions. More>

August 4, 2014
by sjvn01
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What is Docker and why is it so darn popular?

If you’re in data center or cloud IT circles, you’ve been hearing about containers in general and Docker in particular non-stop for over a year now. With the release of Docker 1.0 in June, the buzz became a roar.

All the noise is happening because companies are adopting Docker at a remarkable rate. At OSCon in July, I ran into numerous businesses that were already moving their server applications from virtual machines (VM) to containers. Indeed, James Turnbull, Docker’s VP of services and support, told me at the conference that three of the largest banks that had been using Docker in beta were moving it into production. That’s a heck of a confident move for any 1.0 technology, but it’s almost unheard of in the safety-first financial world.

What is Docker and why is it so darn popular? More>

August 1, 2014
by sjvn01
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Linux Foundation’s free online intro to Linux class opens its doors

Do you want a good reason to learn about Linux? I’ll give you one: According to Dice, the leading career site for technology and engineering professionals, nine out of ten IT hiring managers are looking for Linux pros.

The best way to learn Linux is to download a distribution, like Linux Mint. and start working with it. If you don’t like learning to swim by diving into the deep end of the pool, another great way to start picking up Linux is to take a class. And, lucky you, beginning August 1st, The Linux Foundation, in conjunction with online education giant edX, is offering a free Introduction to Linux course.

Linux Foundation’s free online intro to Linux class opens its doors. More>

August 1, 2014
by sjvn01
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Apple appears to have built its own content-delivery network

As usual, Apple has nothing to say about its latest operation: the creation of a content-delivery network (CDN) for its software updates and audio and video content. Dan Rayburn, executive VP for StreamingMedia and Principal Analyst for the research firm, Frost & Sullivan, make a compelling, fact-based argument that Apple is already operating its own CDN.

Apple appears to have built its own content-delivery network. More>

July 31, 2014
by sjvn01
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BadUSB: Big, bad USB security problems ahead

It’s a common scene from TV: Our hero sneaks into the villain’s office, plugs in a USB stick and — flash! — all the secret plans to conquer Chicago are sucked down into the thumb-drive. The only fiction is how fast it takes to download data. In the real world, office data thieves walk out with stolen data everyday on their flash drives.

It could be worse. USB sticks can also carry malware. Or, as SRLabs security researchers Karsten Nohl and Jakob Lell propose to show at Black Hat, an ordinary USB pen drive can be turned into an automated hacking tool.

BadUSB: Big, bad USB security problems ahead. More>