how to install the latest version of node code example

Example 1: upgrading node on mac

1 brew update
2 brew upgrade node

Example 2: 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 3: npm inatall latest version ubuntu

// update latest version NPM
sudo npm install -g npm@latest

//update to next version NPM
sudo npm install -g npm@next