NVMe solid state disk drives have become inexpensive unless you want the very largest sizes. But how do you get the most out ...

Of all the Linux commands, rm is notorious. It's easy to completely wipe out your system with one mislaid rm command as root.

FIFA is reportedly expanding the powers of video assistant referees (VAR) for the 2026 World Cup to include rulings on second yellow cards and corner kick decisions. Despite the seemingly omnipresent ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about security, surveillance and privacy. Updated on Dec. 3 with advice on other encrypted messaging platforms ...

The VAR image from before Leeds United's opener at the weekend showed Gabriel Gudmundsson's boot on the line When the Premier League rolled out semi-automated offside technology we thought we would ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Robert Kelly is managing director of XTS Energy LLC ...

Pierluigi Collina is open to VAR protocol being extended even further than corners Fifa is set to press ahead with plans to have VAR checks on the awarding of corner kicks at the 2026 World Cup ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Michael Boyle is an experienced financial ...

Logs, databases, and caches grow under /var. Learn why Linux admins monitor the /var directory to prevent disk issues and service failures.

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

Unless you’ve sought out an alternative, the default SMS app on your Android device is probably called Messages, with two blue speech bubbles overlapping on a white background. This is Google Messages ...

UPDATE (December 10, 2025): Google is pushing out a big photo viewer redesign to its Messages app. Read more about it at the end of the article. Summary: Google Messages is a messaging service from ...