This content originally appeared on DEV Community and was authored by Dessad
If you're trying to upgrade Node.js from version 12 to a more recent version (e.g., 18 LTS) on a Linux distribution like Parrot OS and encountering issues along the way, this guide is for you. It will cover each step in detail, including common problems and solutions.
Prerequisites
Before you begin, make sure you have the following:
- A Linux distribution (e.g., Parrot OS)
- An existing installation of Node.js version 12
- Administrative access to your system
1. Installing NVM
Check your package manager:
Update your package manager to ensure you have the latest package information.
sudo apt update
Install NVM (Node Version Manager):
NVM will allow you to easily switch between Node.js versions.
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh
source ~/.bashrc # Source NVM in your current session
List available Node.js versions:
See the available Node.js versions for installation.
nvm ls-remote
2. Upgrading Node.js
Install Node.js version 18:
Replace 18 with the version you want.
nvm install 18
Set Node.js 18 as the default version:
To set it as the default:
nvm alias default 18
Or, for the current session:
nvm use 18
Update npm (Node Package Manager):
npm install -g npm@latest
3. Troubleshooting Common Issues
NVM Command Not Found
If you encounter the "nvm command not found" error:
- Source NVM in your shell profile (e.g.,
~/.bashrcor~/.zshrc) or use the correct shell-specific configuration file.
Node.js Version Rolls Back to 12
If Node.js version rolls back to 12 after closing the terminal:
- Check that the NVM sourcing commands are present and correctly placed in your shell profile.
- Ensure the shell profile is sourced when opening a new terminal session.
Issues with .bashrc
If you face issues with ~/.bashrc:
- Create the
~/.bashrcfile if it doesn't exist.
touch ~/.bashrc
- Add the NVM sourcing commands to
~/.bashrc.
nano ~/.bashrc
- Source
~/.bashrcto apply changes to your current session.
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion" # This loads nvm bash_completion
- After you've saved the ~/.bashrc file, you need to source it to apply the changes to your current terminal session.
source ~/.bashrc
- Verify NVM installation and set the default Node.js version.
nvm --version
These steps should help you upgrade Node.js and address common problems that may arise during the process. Remember to test your Node.js projects to ensure compatibility with the new version.
This content originally appeared on DEV Community and was authored by Dessad
Dessad | Sciencx (2024-10-20T15:09:30+00:00) Upgrading Node.js on Linux using NVM. Retrieved from https://www.scien.cx/2024/10/20/upgrading-node-js-on-linux-using-nvm/
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