How to install homebrew on mac: step-by-step guide

How to install homebrew on mac (guide)

Homebrew is a package manager for the macOS operating system. It allows you to install and manage various programs and libraries through the command line. Installing Homebrew on Mac allows you to quickly and conveniently install the software you need without having to manually download and install each program separately.

Table Of Contents

Installing Homebrew on Mac starts by installing Xcode Command Line Tools. This is a set of developer tools that allow you to compile and install programs from source code. To install Command Line Tools, you must open a terminal and run the command xcode-select –install.

After Command Line Tools is installed, you can start installing Homebrew. To do this, type the command /bin/bash -c “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh ) “ in the terminal. Wait for the installation to complete.

Once you have successfully installed Homebrew, you can start using it to install programs. To install a program using Homebrew, run the command brew install [program name] in the terminal. Homebrew will automatically download and install the selected program and all its dependencies.

Now you know how to install Homebrew on your Mac and use it to install programs. Homebrew simplifies the process of installing and managing programs on your Mac, making the process faster and easier. Enjoy the freedom to choose your programs and welcome to the world of Homebrew!

Section 1: Installing homebrew on a mac

Homebrew is a package manager for macOS that allows you to install various software using the command line. In this section, we’ll look at how to install Homebrew on a Mac.

1- Open Terminal. You can find it in the Utilities folder in your Programs folder. 2. Paste the following command and press Enter: /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)". This will download and run the Homebrew installation script. 3- The terminal will ask for your user password. Enter your password and press Enter. Nothing is displayed while you enter your password, this is normal. 4. Wait for the installation to complete. Homebrew will be downloaded and installed on your Mac. 5. After installation, you can verify that Homebrew is running by typing the brew command; Help for Homebrew commands should appear in Terminal.

You now have Homebrew installed on your Mac, and you can use it to install various software and manage packages.

Step 1: Preparing for installation

Before installing Homebrew on your Mac, make sure you have completed the following steps:

Make sure your computer meets Homebrew’s system requirements. Homebrew only works on Macs with an Intel processor and macOS version 10.15 or higher.
Install the latest version of Xcode command line tools. You can do this by running the xcode-select --install command in the terminal. Follow the on-screen instructions and wait until the installation is complete.
Make sure you have the git utility installed. You can verify this by running the which git command in the terminal. If the result is the path to git, then you have git installed. If not, you can install git by following the instructions on the official git website (https://git-scm.com/book/en/v2/Getting-Started-Installing-Git) .

Once you have completed all the necessary preparation steps, you are ready to move on to the next step of Homebrew installation.

Step 2: Install Xcode

Before installing Homebrew, you will need to install Xcode, an integrated development environment for developing applications for macOS. Xcode includes all the necessary tools and compilers you need to install Homebrew.

Here’s how to install Xcode:

Open the App Store on your Mac.
Type “Xcode” in the search box.
Find Xcode in the list of search results and click “Get”.
Once the download is complete, launch the Xcode installer and follow the on-screen instructions.
When the installation completes, open Xcode and accept the terms of the license agreement.
If this is your first installation of Xcode, it may ask you to install additional components. Agree to install the required components.

Congratulations! You have successfully installed Xcode on your Mac. Now you’re ready to move on to the next step - installing Homebrew.

Step 3: Installing Homebrew

Homebrew is a popular package manager for macOS that allows you to install and update the software you need to develop and manage your system. In this step, we’ll look at how to install Homebrew on your Mac.

Open Terminal: To install Homebrew, you’ll need to use Terminal, which can be found in your Utilities folder under Applications. Click on the terminal icon to open it.
Paste the install command: In the terminal, type the following command and press the Return key:


`/bin/bash -c “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

*Note: If necessary, enter your computer’s administrator password to continue the installation.

Wait for the installation to complete: You may need some time to complete the Homebrew installation. The terminal will display messages about the progress of the installation, and you will see a prompt when the installation is complete.
Check the installation: After installing Homebrew, type the following command in the terminal and press the Return key to check the installation:


`brew --version`

If you see the Homebrew version displayed, this means the installation was successful.

Now that Homebrew is installed on your Mac, you can use it to install and manage various packages and programs.

Step 4: Verify the installation

Once the installation of Homebrew on your Mac is complete, you need to perform a verification to make sure everything went well.

To run the verification, open Terminal (found in the Utilities folder in your Programs folder) and type the following command:

brew doctor

This command will run the Homebrew installation check and display the results.

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If the installation was successful, you will see the message “Your system is ready to brew!”. This means that Homebrew is installed and working properly.

If you see any errors or warnings, you should read the messages carefully to see what went wrong. In most cases, Homebrew will give you hints about what needs to be fixed or customized.

Once you’ve completed the Homebrew installation check, you’re ready to use it to install and manage packages on your Mac.

Section 2: Using homebrew

Homebrew is a powerful tool for installing and managing packages on your Mac. In this section, we’ll cover the basic commands and functionality that will help you use homebrew effectively.

Package Installation

One of the main features of homebrew is package installation. To install a package, you need to run the command:

$ brew install package_name For example, if you want to install the wget package, you need to run the following command:

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$ brew install wget

Package Upgrade

Homebrew makes it easy to update all installed packages to the latest version. To do this, use the command:

$ brew update After running this command, homebrew will update the information about available updates. You can then update all packages using the following command:

$ brew upgrade You can also upgrade individual packages by specifying their names after the “brew upgrade” command. For example:

$ brew upgrade package_name

Search for packages

If you need to find a specific package, you can use the “brew search” command with a keyword or phrase:

$ brew search keyword For example, to search for packages related to databases, you can run the following command:

$ brew search database

Uninstalling packages

If you no longer need an installed package, you can remove it using the command:

$ brew uninstall package_name For example, if you want to remove the wget package, use the following command:

$ brew uninstall wget

View installed packages

You can view a list of all installed packages using the command:

$ brew list This will show you the complete list of packages installed with homebrew.

Output package information

If you need more information about a particular package, you can use the command:

$ brew info package_name For example, if you are interested in information about the wget package, run the following command:

$ brew info wget This will output information about the package, including its version, home page, and dependencies.

Summary

In this section, we’ve covered the basic homebrew commands for installing, updating, searching, uninstalling, and browsing packages on your Mac. Homebrew provides powerful tools for managing packages and makes the process easy and convenient.

FAQ:

What is Homebrew?

Homebrew is a package manager for macOS that allows you to install and update utilities, applications, and libraries via the command line.

Why do I need to install Homebrew?

Installing Homebrew makes it easier to install and manage packages and programs on macOS. It also makes it easier to update and uninstall utilities and applications.

Can I install Homebrew on my Mac without using a terminal?

No, installing Homebrew requires a command line and terminal. This is to ensure that the package manager is configured and installed correctly.

How do I check if Homebrew is installed on my Mac?

You can check if Homebrew is installed by running the “brew” command in the terminal. If Homebrew is installed, you will see a list of available commands and settings.