WHERE DOES FNM INSTALL NODE?

What is FNM and Why Should You Use It?

FNM, short for Fast Node Manager, is a command-line tool that allows you to easily install and manage multiple versions of Node.js on your computer. This can be extremely useful if you're working on multiple projects that require different versions of Node.js, or if you want to test your code against different versions of Node.js.

FNM is incredibly easy to install and use. Once it's installed, you can use the fnm install command to install any version of Node.js that you need. FNM will automatically download the Node.js binary and install it in a directory called .fnm.

Where Does FNM Install Node?

By default, FNM installs Node.js in the .fnm directory in your home directory. This is typically located at ~/.fnm on macOS and Linux, and %USERPROFILE%\.fnm on Windows.

You can change the default installation directory by setting the FNM_DIR environment variable. For example, to install Node.js in the /opt/node directory, you would run the following command:

export FNM_DIR=/opt/node

How to Use FNM to Manage Node.js Versions

Once FNM is installed, you can use the fnm command to manage Node.js versions. Here are some of the most common FNM commands:

• fnm install <version>: Installs the specified version of Node.js.
• fnm use <version>: Sets the active Node.js version.
• fnm list: Lists all installed Node.js versions.
• fnm uninstall <version>: Uninstalls the specified version of Node.js.

Additional Tips for Using FNM

Here are a few additional tips for using FNM:

• You can use the fnm env command to print the environment variables that are set for the active Node.js version.
• You can use the fnm exec <command> command to run a command using the active Node.js version.
• You can use the fnm global <command> command to run a command globally using the active Node.js version.

Conclusion

FNM is a powerful tool that can make it easy to manage multiple versions of Node.js on your computer. By following the tips in this article, you can use FNM to streamline your development workflow and ensure that you're always using the correct version of Node.js for your projects.

Frequently Asked Questions

• Q: Why should I use FNM instead of nvm?

A: FNM is a more modern and actively developed tool than nvm. It also has a number of features that nvm does not, such as the ability to install and manage multiple versions of Node.js in parallel.

• Q: What is the default installation directory for FNM?

A: The default installation directory for FNM is ~/.fnm on macOS and Linux, and %USERPROFILE%\.fnm on Windows.

• Q: How do I change the default installation directory for FNM?

A: You can change the default installation directory for FNM by setting the FNM_DIR environment variable.

• Q: How do I install a specific version of Node.js using FNM?

A: To install a specific version of Node.js using FNM, run the fnm install <version> command.

• Q: How do I set the active Node.js version using FNM?

A: To set the active Node.js version using FNM, run the fnm use <version> command.