Truffle Suite: Tools for Smart Contracts installation in UBUNTU 18.04 LTS

The following sets of screen shots show the Ubuntu installation part and a sample smart contract execution of Truffle,a personal blockchain for Ethereum development one can use to deploy contracts, develop  applications, and run tests.:

First command is to install npm

 The next screen shows installation of npm

 now we use npm to install truffle

 make a directory...I made a directory truffleproject as seen below:

 We also need to install atom...a code editor..available at atom.io

 In case of Ubuntu,download the .deb file from site

 Install atom

 Now download a sample smart code project metacoin

 Run Atom

 Open project

 Contracts...click

 choose Metacoin

 Run the code...