Check version:

node -v

Using N

Install n package:

sudo npm install -g n

Choose stable node release:

sudo n stable

Choose latest node release:

sudo n latest

Choose latest LTS node release

sudo n lts

Using NVM

nvm install node --reinstall-packages-from=node

List installed versions of node: (via nvm)

nvm list 

->  v6.14.4
v14.17.5
v16.8.0

Switch version of node:

nvm use v14.17.5

Check version again:

node -v