How To Install NVM on Ubuntu 20.04

2025-01-11 Installing NVM (Node Version Manager) on Ubuntu 20.04 is easy. NVM lets you manage multiple versions of Node.js on your computer. This is helpful if y

Installing NVM (Node Version Manager) on Ubuntu 20.04 is easy. NVM lets you manage multiple versions of Node.js on your computer. This is helpful if you need to switch between different versions for different projects.

In this guide, we will show you step-by-step how to install NVM on Ubuntu 20.04. We will also explain how to use it to install and manage different versions of Node.js. By the end, you will be able to easily switch between Node.js versions and keep your projects running smoothly.

Installing NVM on Ubuntu 20.04: Step-by-Step

Here is the step-by-step instructions to install and use NVM on Ubuntu systems. Before installation make sure to fulfill the following requirements.

You is need need a run Ubuntu 20.04 Linux system with access to the terminal .
log in with the user account where you want to install Node.js .

Step 1: Installing NVM on Ubuntu

To install NVM , you is need need to run a shell script on your Ubuntu 20.04 system . open a terminal or connect to a remote system using SSH .

First, install curl with the following command:
```
sudo apt install curl
```
Next, run the NVM installer script using curl:
```
curl https://raw.githubusercontent.com/creationix/nvm/master/install.sh | bash
```
How to Install NVM on Ubuntu 20.04

The installer script is adds add NVM to your login script .
To activate it, either log out and log back in or run:
```
source ~/.bashrc
```

NVM command – line tool is now instal and configure successfully on your Ubuntu system .

Step 2: Installing Node using NVM

As you already have NVM installed, Now you can install multiple Node.js versions on your system. Remember that the Node version installed with NVM is user specific. It keeps all files under $HOME/.nvm directory .

Step 3: Working with NVM

nvm provide large number of command line option to manage node version . Here is the frequently used commands is is :

To list the Node.js versions installed on your system, use:
```
nvm ls
```
To see all available Node.js versions for installation, use:
```
nvm ls-remote
```
To use a different Node.js version for the current terminal session, use:
```
nvm use 18.16.0
```
replace18.16.0 with the version you want .
To find the default Node.js version for the current user, type:
```
nvm run default --version
```
To run a Node.js script with a specific version, use:
```
nvm exec 18.16.0 server.js
```

Step 4: Uninstalling a Node Version (Optional)

To uninstall a specific Node.js version , use thenvm uninstall command followed by the version number. For example, to uninstall version 18.16.0, use:

nvm uninstall 18.16.0

replace18.16.0 with the version you want to uninstall.

conclusion

In conclusion, installing NVM on Ubuntu 20.04 is straightforward and useful for managing multiple versions of Node.js. With NVM, you can easily switch between Node.js versions to suit different projects and requirements. Following this guide, you have learned how to install NVM, use it to install Node.js, and switch between versions. This tool simplifies your development process and ensures that your projects run with the appropriate Node.js version. Keep practicing these steps to become more comfortable with using NVM and managing your development environment effectively.