At a basic level, parameter expansion means changing Bash syntax into a value—expanding it. For example: echo "$foo" This ...

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Many of us are spending more time than ever glued to devices including laptops and mobile phones, and along with contributing to shorter attention span and reduced activity levels, it may also be ...

PITTSBURGH — With several inches of snow expected to fall overnight, state troopers are reminding drivers of actions they can take to stay safe on the roads during the winter season. Largely, troopers ...

Changing the region to “English (World)” during Windows 11 setup can prevent unnecessary third-party apps from appearing in the Start menu. For advanced users, a PowerShell script can remove even more ...

Editor’s Note: This story was updated with new details from TSA. (NEXSTAR) — If you have plans to fly in 2026 but don’t have a REAL ID, be prepared: you may have to fork over $45 before you can pass ...

Flyers without Transportation Safety Administration-approved identification will soon have to pay more at the airport. The TSA said passengers looking to board a plane without Real ID, known as STAR ...

One of the worst parts of flying is the lack of personal space, often leaving you squeezed shoulder-to-shoulder with a stranger. Extra room can feel impossible to come by, but one frequent flyer says ...

Discover how Excel's Goal Seek reverses calculations to find input values from known outcomes and enhances your data analysis skills.

Travelers without a REAL ID will soon face a $45 fee to verify their identity. The new process, called Confirm.ID, can be completed online before arriving at the airport. This alternative identity ...

Sharing the empty middle seat is not about who arrives first; mutual respect is key. Avoid placing heavy items in the middle seat for safety reasons during turbulence and landing. Communicating with ...

If you're looking for web links only in Google Search results, create a custom search shortcut for your browser. Peter is a writer and editor for the CNET How-To team. He has been covering technology, ...