title: apache airflow configuration is empty and dags && plugins missing
body: <p>I have installed apache airflow on Ubuntu 18.4 using this link <a href="https://airflow.apache.org/docs/apache-airflow/stable/start/local.html" rel="noreferrer">https://airflow.apache.org/docs/apache-airflow/stable/start/local.html</a>
  now when  i run airflow with</p>
  <blockquote>
  <p>airflow webserver --port 8080</p>
  </blockquote>
  <p>and the Admin/Configurtion is empty and there is this message:</p>
  <blockquote>
  <p>&quot;Your Airflow administrator chose not to expose the configuration,
  most likely for security reasons.&quot;
  <a href="https://i.stack.imgur.com/8deUb.png" rel="noreferrer"><img src="https://i.stack.imgur.com/8deUb.png" alt="enter image description here" /></a></p>
  </blockquote>
  <p>What i did wrong?
  More information that me be helpfull  is that i created an user[airflow] and do all installtion with sudo , so my airflow info is :</p>
  <pre><code>Paths info                                                                                                                                                               
  airflow_home    | /home/airflow/airflow                                                                                                                                  
  system_path     | /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin                                                     
  python_path     | /usr/local/bin:/usr/lib/python36.zip:/usr/lib/python3.6:/usr/lib/python3.6/lib-dynload:/usr/local/lib/python3.6/dist-packages:/usr/lib/python3/dist-pac
                  | kages:/home/airflow/airflow/dags:/home/airflow/airflow/config:/home/airflow/airflow/plugins                                                            
  airflow_on_path | True                                                                                                                                                   
                                                                                                                                                                           
  Config info                                                                                                                                                                   
  executor             | LocalExecutor                                                                                                                                          
  task_logging_handler | airflow.utils.log.file_task_handler.FileTaskHandler                                                                                                    
  sql_alchemy_conn     | postgresql+psycopg2://airflow:airflow@localhost:5432/airflow                                                                                           
  dags_folder          | /home/airflow/airflow/dags                                                                                                                             
  plugins_folder       | /home/airflow/airflow/plugins                                                                                                                          
  base_log_folder      | /home/airflow/airflow/logs  
  </code></pre>
  <p>However these folder does not exists also :/home/airflow/airflow/dags &amp;&amp; /home/airflow/airflow/plugins</p>