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RAW Sharpening and Noise Reduction With Raw Therapee on Linux

In this introduction to Raw Therapee you will learn how to use its advanced tools for noise reduction and sharpening your digital photos.

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Cybersecurity's Hiring Crisis: A Troubling Trajectory

There is a severe -- and worsening -- shortage of information security professionals. Leading industry experts believe it predicts a grave outcome.

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Employed IT Professionals Open to New Work Opportunities

More than 80 percent of IT leaders view networking and recruiting firms as the most effective means to finding qualified candidates.

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15 Practical Examples of ‘echo’ Command in Linux

echo is one of the most commonly and widely used built-in command for Linux bash and C shells, that typically used in scripting language and batch files to display a line of text/string on standard output or a file. 

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How to Configure Access Control Lists (ACLs) on Linux

Working with permissions on Linux is rather a simple task. You can define permissions for users, groups or others. This works really well when you work on a desktop PC or a virtual Linux instance which typically doesn't have a lot of users, or when users don't share files among...

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