1. Login to your SolusVM Control Panel.
2. If you have multiple VPS, select the appropriate one.

3. Scroll down, and under the "œHostname" tab, rnter your hostname in text box under "œNew Hostname" and click on "œChange".

4. Reboot is not required because the hostname is only changed for reference purposes.
Some example hostnames:
server1.example.com
hostingserver.example.com