how to update node version in ubuntu 20.04 code example
Example 1: updating node js ubuntu
curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
sudo apt-get install -y nodejs
Example 2: update node ubuntu
sudo npm cache clean -f
sudo npm install -g n
sudo n stable
Example 3: install nodejs from ubuntu 18.04
cd ~
curl -sL https://deb.nodesource.com/setup_10.x -o nodesource_setup.sh