The following article will cover the steps needed to change your server name on your Arma 3 Server Hosted By Host Havoc.
1. Log into your game panel.
2. Stop your service if it is running.
3. Click on in your game panel and then click on either the or for the server.cfg file.
4. Locate the
hostname = section and change the portion in between the quotation marks to whatever you'd like and click on