Install Python Using Homebrew

The NVM (Node Version Manager) is a shell script used for installing and managing Node.js on a Linux based system. The macOS users can install NVM using the homebrew.

  1. Install Python Using Homebrew Software
  2. Install Python Using Homebrew Download
  3. Install Python 2.7 With Homebrew
  4. Install Python Using Homebrew

This tutorial help you to install NVM on your macOS system and manage Node.js versions.

Python has been installed as $(brew -prefix)/bin/python3 Unversioned symlinks `python`, `python-config`, `pip` etc. Pointing to `python3`, `python3-config`, `pip3` etc., respectively, have been installed into. How to install Python on macOS / Mac OS X? Like Linux, macOS also comes with Python pre-installed on the system. It might be Python version 2 or some similar outdated version. To update to the latest version, we will use the Homebrew Package manager. It is one of the best and convenient methods to install Python on macOS.

Prerequisites

You must have macOS desktop access with administrator privileges.

Login to the macOS desktop system and install Homebrew on your system (if not already installed)

For more instruction visit Homebrew installation tutorial.

Step 1 – Remove existing Node Versions

If your system already have node installed, uninstall it first. My system already have installed node via Homebrew. So uninstalling it first. Skip if not already installed.

Step 2 – Install NVM on macOS

Now, you system is ready for the installation. Update the Homebrew package list and install NVM.

Homebrew

Next, create a directory for NVM in home.

Now, configure the required environment variables. Edit the following configuration file in your home directory

and, add below lines to ~/.bash_profile ( or ~/.zshrc for macOS Catalina or later)

Press ESC + :wq to save and close your file.

Next, load the variable to the current shell environment. From the next login, it will automatically loaded.

Install Python Using Homebrew Software

That’s it. The NVM has been installed on your macOS system. Go to next step to install Node.js versions with the help of nvm.

Step 3 – Install Node.js with NVM

First of all, see what Node versions are available to install. To see available versions, type:

Install Python Using Homebrew Download

Now, you can install any version listed in above output. You can also use aliases names like node for latest version, lts for latest LTS version, etc.

After installing you can verify what is installed with:

Python

Install Python 2.7 With Homebrew

If you have installed multiple versions on your system, you can set any version as the default version any time. To set the node 14.X as default version, simply use:

Install Python Using Homebrew

Similarly, you can install other versions like Node 12.X or Node 15 and switch between them.

Install Python Using Homebrew

Conclusion

This tutorial explained you to how to install NVM and node.js on macOS system.