Hostname is/was actually the “name” of your server. We used to put the domain name, or the entry point of the server. However, It does not make much sense now to a lot of people. It is because we/anyone do not manage domains on the server with the hostname.
However, If you need to change the hostname for any reason, You can do it by following the step-by-step guide given below.
Step 1: First, you need to log in to the ServerAvatar account.
Step 2: Click on the Server Dashboard button.
Step 3: Now, you will see the option Settings on the left-hand sidebar of the Server Panel. Click on “Settings”.
Step 4: Now, you will see the Settings form like the below image.
Step 5: You can change your Hostname, Then click on the “Update” button.