title: Pgadmin - Site can't be reached error
body: <p>I am trying to set up pgadmin on ubuntu 16.04 (python, nginx), the steps are detailed below and I get a success message in the url to visit localhost:5050. I am thinking that I may have to specify the url somewhere but am not sure where to do this. Anyone know or have I made a mistake below?</p>
  
  <pre><code>wget https://ftp.postgresql.org/pub/pgadmin/pgadmin4/v1.4/pip/pgadmin4-1.4-py2.py3-none-any.whl
  
  pip install pgadmin4-1.4-py2.py3-none-any.whl
  
  gedit lib/python3.5/site-packages/pgadmin4/config_local.py
  
      LOG_FILE = '/var/log/pgadmin4/pgadmin4.log'
      SQLITE_PATH = '/var/lib/pgadmin4/pgadmin4.db'
      SESSION_DB_PATH = '/var/lib/pgadmin4/sessions'
      STORAGE_DIR = '/var/lib/pgadmin4/storage'
  
  
      CSRF_SESSION_KEY = 'sample'
      SECRET_KEY = 'sample'
      SECURITY_PASSWORD_SALT = 'sample'
  
  cd ~/pgadmin4
  source bin/activate
  python lib/python3.5/site-packages/pgadmin4/pgAdmin4.py
  </code></pre>