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What Does Apple MFi-Certified Mean?

If you’ve ever shopped for a new Lightning cable or gamepad, you’ve probably noticed many are MFi Certified. You may have also seen that certified products cost a bit more. Here’s what MFi certification mean...

How to Use All Linux’s Search Commands

Linux offers six different ways to search, and each has its merits. We’ll demonstrate how to use find, locate, which, whereis, whatis, and apropos. Each excels at different tasks; here’s how to choose the right to...

How to Use the Linux type Command

Find out if a command resolves to an alias, a disk file, a shell function, a built-in command, or a reserved word. Use type to discover how your Linux commands are executed and understand your system better....

How to Use the Linux lsof Command

If everything in Linux is a file, there has to be more to it than just files on your hard drive. This tutorial will show you how to use lsof to see all the other devices and processes that are being handled as files....
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