curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")" [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm. Now you can use nvm
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash
cd ~ curl -sL https://deb.nodesource.com/setup_12.x -o nodesource_setup.sh sudo bash nodesource_setup.sh sudo apt install nodejs nodejs -v # shows your version
nvm install 12.18.3
$ curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.0/install.sh | bash# Alternatively $ wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bash