setup react js on ubuntu 18

 1. run the below command to install nodejs

sudo apt install nodejs

2. run the below command to install npm (node package manager)

sudo apt install npm

3.  Next install Visual Studio code with below commands

wget -q https://packages.microsoft.com/keys/microsoft.asc -O- | sudo apt-key add - 

sudo add-apt-repository "deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main" 

 sudo apt install code

4. After that open Visual STudio Code IDE

Then Add Simple React Snippets  Extension

5. Then Add Prettier Extension 
 

 Now you can run reactjs project on your Ubuntu machine.Good luck