How to Install Nvm on Ubuntu 18.10 Cosmic Gnu/Linux

How to Install Nvm on Ubuntu 18.10 Cosmic - Switching Node Version

3. Then to Install Node.js release
   E.g. to Install Node 10:

   nvm install 10

4. Finally, to Switch Node.js Version
   For instance:

   nvm use 10

   And now to List Installed versions:

   nvm ls

5. Node.js Quick Start Guide.

   Node.js Jump-Start

   Node.js Web Development Jump Start