1- Create new directory on your server like: "mnemonic".
2- download and upload below zip file to mnemonic directory and extract it.
3 - Edit App.js file and replace demo.com to your domain ex: http://demo.com:8080 to http://example.com:8080
4- Open project folder via terminal and run below command
1- /opt/cpanel/ea-nodejs10/bin/npm install
2- export PS1='[\u@\h \W]\$ '
3- cd mnemonic <folder path>
4- /opt/cpanel/ea-nodejs10/bin/npx nodemon app.js
Now your server is running on - http://demo.com:8080
API URL: http://takedoodles.com:8081/hdkey