This simple command can come in handy: Just type in “uptime” in the Terminal window to see how long it’s been since you last shut down your Mac. If you can’t remember when the OS was last updated or ...

Linux has many tricks that can reduce the number of keystrokes it takes to type in commands. Here are six of them. Linux commands offer a lot of flexibility. This post details some ways to make them ...

Shut down your computer in the future with “shutdown”—add “-t xxx” to delay it by xxx number of seconds (from 0 to 315,360,000, which is 10 years) and “-f” to force close any dialogs. As an example, ...