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How to Securely Delete Files on Linux

Shred old data files for the same reason you shred old paper documents. We tell you what you need to know about securely deleting Linux files. This tutorial covers the shred command and the secure-delete suite of utilities....

How to Keep Your Mac and Apps Up To Date

Keeping your Mac up-to-date may seem like a chore, but it’s an essential part of protecting yourself online. Apple and app developers patch security holes when they’re found—and they add helpful new features...

How Do Smart Homes Work?

Smarthomes are like any other home, just with extra control options for lights, plugs, thermostats, and more. But those additional controls introduce complexity, and understanding how they work will help you build a better sm...
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