How To Install and Use Homebrew on macOS

The command line interface (CLI) is a text-based way to interact with your computer. Instead of using a mouse to click on icons and menus, you type commands and receive responses in plain text. Often referred to as the “shell,” the command line is a powerful tool that allows you to automate routine tasks and perform advanced operations—making it essential for developers and power users alike.

While macOS includes a robust command line environment similar to those found in Linux and other Unix-based systems, it does not come with a built-in package manager. A package manager is a tool that simplifies the process of installing, configuring, and updating software. It centralizes software management, allowing you to maintain all your tools and libraries efficiently in standardized formats.

Top Ways to Detect Malware on Your Mac in 2025

You’ve probably heard the myth that Macs are immune to viruses — I used to believe that too. But the truth is, while macOS has solid built-in security, it’s not invincible. Macs can get infected with malware. In this post, we’ll explore the common signs of infection, how to scan your Mac for viruses, and how to remove malware — both manually and with trusted tools.