title: Unable to run "npm install express redis socket.io --save" command on centos 7
body: <p>I am working on a project where i have to display information to the client whenever any record inserted into the database.The project is developing using Laravel 5 framework based on PHP. For this purpose our team decide to use socket.io and i am the one who is working on the same.</p>
  
  <p><strong>Efforts</strong></p>
  
  <p>Till now i have istall redis, nodejs, php and the stuff required, but when i am running this command "npm install express redis socket.io --save" i don't understand whether it runs or not and how to test it.</p>
  
  <p>I am getting this meesage on my terminal window:</p>
  
  <pre><code>[root@localhost ~]# npm install express redis socket.io --save
  npm WARN saveError ENOENT: no such file or directory, open '/root/package.json'
  /root
  ├── express@4.14.0 
  ├── redis@2.6.3 
  └── socket.io@1.5.1 
  
  npm WARN enoent ENOENT: no such file or directory, open '/root/package.json'
  npm WARN root No description
  npm WARN root No repository field.
  npm WARN root No README data
  npm WARN root No license field.
  [root@localhost ~]# 
  </code></pre>
  
  <p>I am not able to unsderstand what is the issue behind, is i am missing somthing? </p>
  
  <p>Please friends help me i am in very serious situation.</p>