How to install an Operating System on a KVM NVMe VPS?

After the delivery of your VPS, it's will be by default install on a precreated template of CentOS 6.x

If you wish to change your OS, you will need to login to the VMCP Portal: https://vmcp.vmpanel.net

From this portal, you can completely manage your VPS. You will see a few Linux Template and popular original ISO to install from. If none of them is good for you, you can still upload a custom ISO from the side panel.