Removing out of date info, fixing h1 and h2s

docs/troubleshooting.md

@@ -4,6 +4,8 @@ title: Troubleshooting
 
 ---
 
+## Restarting services
+
 LibreTime is effectively a web site running on a LAPP stack, so individual components of the system can be started, stopped, restarted or checked in the server console using the **systemctl** command:
 
     sudo systemctl start|stop|restart|status libretime-liquidsoap
@@ -17,11 +19,11 @@ For example, to restart the Airtime playout engine, you could enter the command:
 
     sudo systemctl restart libretime-playout
 
-# Log files {#logs}
+## Log files {#logs}
 
 Airtime stores log files under the directory path */var/log/airtime/* which can be useful for diagnosing the cause of any problems. Copies of these log files may be requested by LibreTime developers while they are providing technical support for your Airtime deployment.
 
-# Test tones {#tones}
+## Test tones {#tones}
 
 If you need to test your computer's soundcard, you can use `speaker-test`, a tone generator for ALSA.
 This does not come installed with LibreTime but can be installed with `sudo apt install speaker-test`.
@@ -51,7 +53,7 @@ Where:
      -h show help menu
 ```
 
-# RabbitMQ hostname changes
+## RabbitMQ hostname changes
 
 If the Airtime logs indicate failures to connect to the RabbitMQ server, such as:
 ```
@@ -85,7 +87,7 @@ rabbitmqctl set_permissions -p /airtime airtime
    "airtime-pypo|pypo-fetch|airtime-analyzer|media-monitor"
 ```
 
-# Uninstall LibreTime {#uninstall}
+## Uninstall LibreTime {#uninstall}
 
 Hopefully it wasn't something that we did, but if you need to uninstall LibreTime for
 any reason, cd to the directory of the installer and run