title: How to save config file of odoo?
body: <p>I am run my odoo server using this command <code>python odoo.py -s -c conf</code>, according to the <a href="https://www.odoo.com/documentation/9.0/reference/cmdline.html#reference-cmdline-config" rel="nofollow">odoo command line document</a> <strong>-s</strong> means saves the server configuration to the current configuration file <strong>-c</strong> means provide an alternate configuration file to a path. </p>
  
  <p>On windows this command is okay to save a conf file with many parameter. But on my ubuntu machine, it only saves an empty file named "conf". </p>
  
  <p>So how can I save my conf file successfully so that I could modify it in the future?</p>