how to update node using npm code example

Example 1: update npm

// update npm//
npm install -g npm@latest

Example 2: update nodejs

//First, clear the npm cache:
	npm cache clean -f

//Install n, Node’s version manager:
	npm install -g n
    
//With the n module installed, you can use it to:
	Install the latest stable version: n stable
	Install the latest release: n latest

Example 3: how to update node js version

//check node version
>node -v
// let's install a program called n that will let us easily switch 
//between Node versions.
>npm install -g n
//Upgrading to the latest stable version
>n stable 
//Changing to a specific version
>n 10.16.0

Example 4: upgrade node version

nvm install v12.16.2

Example 5: node updaten

npm cache clean -f
npm install -g n
n stable

Example 6: how to upgrade node.js

#linux
sudo npm install n -g
sudo n stable
#windows
#install the .msi from https://nodejs.org/en/download/