To install Homebrew, start by opening up a macOS Terminal app window.
This might be useful to install multiple apps to new macOS devices, for instance. It allows you to install apps using the macOS terminal, either individually, or using it to create a bulk installer to install multiple apps at once. Homebrew acts as a package manager in the same way that APT does on Linux does. This is a double-edged sword, as while you’ll be able to install unverified apps, you’ll need to ensure that you only install apps and software that you trust. The benefit of using Homebrew to install macOS apps is that it bypasses the security mechanisms that Apple uses to “protect” you from unverified apps. While Apple would prefer you to install apps through the App Store, you can bypass it completely with Homebrew. Using Homebrew To Run Unverified Apps on Mac
As it won’t be installed on your system, you’ll need to repeat this process to launch it again once you close it.
