Mar 7, 2018 - This approach is the same for installing Homebrew in all supported versions of Mac OS and Mac OS X. Open the “Terminal” application, found in /Applications/Utilities/ Enter the following command into a single line of the terminal. ![]() Homebrew, the third-party package manager for macOS, adds a great deal of flexibility for managing applications from the Terminal. Much like its Linux-based cousins, macOS is given complete control over software installations and configurations after the Homebrew system files are initially installed. Despite the added management capabilities, Homebrew is susceptible to random issues that may interfere with it working properly. This guide will tackle three common problems that might affect your Homebrew installation and provide a way to correct each one. SEE: (TechRepublic) Cannot find file(s) Arguably, the most common error encountered by end users is a missing file or library. While the error message could reference anything from a Homebrew system file to a component used to run a particular application, the root cause is oftentimes the same: macOS has been upgraded. To fix missing file errors, it is recommended to run the command below in order to upgrade Homebrew itself, updating the package manager's support for newer operating systems: brew upgrade Homebrew error when upgrading Homebrew has its own built-in upgrade mechanism that when executed causes the system to connect to the online repository to download only the necessary files to upgrade to the latest version of the package manager. But what happens when the upgrade mechanism is displaying the error? This could pose a bigger problem as the solution to the problem is unavailable. Luckily, this error is often tied to a previous version of the Homebrew upgrade command cached within the system's folders. To remove outdated files no longer being tracked by Homebrew, run the following command: git clean -f No Command Line Tools present In order for Homebrew to function properly, it depends on Xcode, Apple's development environment, to be installed. While Xcode tools are typically installed by default when the macOS installer is run, Xcode may not be present on your Mac or may be an outdated version. To install or reinstall Xcode, execute the command below and then reboot your system to ensure the dependancies are covered before re-running Homebrew: xcode-select --install SEE: (TechRepublic Academy) Where to find more Homebrew support tips By no means is this a comprehensive guide to resolving all of the possible issues that may arise while using Homebrew. Best mac laptop for college students. You can get additional help by visiting, which is maintained by developers and experienced users with up-to-date information and fixes. Also, check out the.
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