macOS is an operating system that its fans consider to be visually appealing, and recent versions have made it look a lot more like iOS or iPadOS. Even still, macOS packs a lot of power under the hood, if you know how to use it. A key tool to keep in any macOS user’s back pocket is the Terminal, an advanced app that lets you execute command-line functions on your computer. There are a ton of ways to use the Terminal, from installing apps from package managers to showing system information quickly. Mastering the Terminal is a never-ending effort, but these six essential commands will help you get started.