Topher, an avid Mac user for the past 15 years, has been a contributing author to MacFixIt since the spring of 2008. One of his passions is troubleshooting Mac problems and making the best use of Macs ...

A terminal is an application on Unix-based operating systems that provides a command-line interface (or CLI), so you can interact with the operating system’s shell and access/control its different ...

This runs a continuous ping to Google's DNS, showing real-time information on whether your connection is dropping packets or ...

CISA and the FBI urged software companies on Wednesday to review their products and eliminate path OS command injection vulnerabilities before shipping. Velvet Ant, the Chinese state-sponsored threat ...

The US government has urged software manufacturers to work towards the elimination of operating system (OS) command injection vulnerabilities. The alert from the Cybersecurity and Infrastructure ...

You can use the command prompt in Windows to run lower-level operating system commands in a text-based MS-DOS-type interface. This is useful when you need to troubleshoot and repair your system, run ...

In the event of a serious problem with your Mac, you may need to reinstall your Mac operating system. There’s a simple way to do this using your Mac Recovery partition or via Mac Internet Recovery.

A new release of the Raspberry Pi OS arrived last week. As usual, the release announcement gives a general overview of the most important additions and improvements, and the release notes contain a ...

After years of neglect, Wear OS is finally getting a boost this year with the Wear OS 3 upgrade, now available on the Galaxy Watch 4. However, the older Wear OS hardware is still in limbo, and for ...