title: Generate Certificate, Python app, OPC-UA Server <> OPC- UA Client
body: <p>i've written a small OPC-UA-Client in Python which acts as datalogger for PLC's with integrated OPC-UA Server.</p>
  
  <p>The Connection with no security works fine but i want to secure it with a certificate.</p>
  
  <p>I can import trusted certificates to the server and export the server certificate but how can i generate my own certificate ?</p>
  
  <p>Thanks</p>