Guide to renaming Vultr Compute Instances in the customer portal and changing server hostnames within the operating system
You can rename your Vultr Compute Instance to update how it appears in the Vultr Customer Portal. If you want to change the actual hostname inside the server's operating system, you’ll need to update it from within the instance.
hostname
using the Vultr Customer Portal triggers a full server reinstall because it uses cloud-init to set the hostname during provisioning. This process erases all data on the server, including the operating system and files.
To change the instance name in the Vultr Customer Portal:
This changes the display name os a instance.
To change the system-level hostname inside your instance without reinstalling the server, follow the guide on How to Change the Hostname of a Vultr Cloud Server.