8-os_module.js

const os = require('os');

// info about current user
const user = os.userInfo();
console.log(user);

// returns system uptime in seconds
console.log(`they system uptime is ${os.uptime()}`);

const currentOS = {
    name: os.type(),
    release: os.release(),
    totalMem: os.totalmem(),
    freeMem: os.freemem()
}

console.log(currentOS);