Install Node.js 20.0.0 version with nvm.

Install nvm:

1. Open a terminal.
2. Run the following command to install nvm:

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curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash 

1. This command installs nvm using the installation script from the official GitHub repository. If you encounter any issues or if the version has been updated, please check the nvm GitHub repository for the latest installation instructions.
2. Close and reopen your terminal, or run the following command to start a new shell session:

source ~/.bashrc 

1. If you are using a different shell (e.g., zsh), you may need to update the respective configuration file (e.g., ~/.zshrc) instead.

Install Node.js 20.0.0 with nvm:

Now that nvm is installed, you can use it to install Node.js version 20.0.0:

nvm install 20.0.0 

After the installation is complete, you can use this version by running:

nvm use 20.0.0 

Please note that Node.js 20.0.0 may not be available at the time of your request. If it’s not available, you can check for the latest version by running:

nvm ls-remote

This command will display the list of available Node.js versions. Select a version from the list and use nvm install <version> to install it.