linux upgrade node 12 code example
Example 1: upgrade node version
nvm install v12.16.2
Example 2: linux command to update nodejs
wget https://nodejs.org/dist/v12.13.1/node-v12.13.1-linux-x64.tar.xz
nvm install v12.16.2
wget https://nodejs.org/dist/v12.13.1/node-v12.13.1-linux-x64.tar.xz