title: How to install an existing Symfony project in local?
body: <p>I have a project in a web server and I am trying to run it in local</p>
  
  <p>What are the procedures?</p>
  
  <p>Should I download all the files (including vendor, app, bin, cache...)?</p>
  
  <p>Or it is better to install by composer?</p>
  
  <p>There any configuration change that I must do in special?</p>