User Root for VestaCP

Hi,
I'm a new user for VPS OVH and I'm newbye…
I want to install VestaCP panel, but it says that I have to be Root user to install this.
At this moment I'm "ubuntu@mi_ip" user. What I have to do, to be root and install this panel?
Thanks for your reply

Hola soy nuevo usuario de VPS OVH y estoy aprendiendo.
Quiero instalar VestaCP panel, pero me dice que tengo que ser root para instalarlo.
Actualmente tengo el usuario "ubuntu@mi_ip" que es el que me dio OVH.
Que tengo que hacer para ser root y poder instaler el Vestacp ?
Gracias por contestar

Bonjour,
Je suis tout nouvel utilisateur de VPS OVH et je suis en apprentissage.
J'essaye d'installer l'interface VestaCP, mais il me demande d'être root.
J'ai actuellement l'utlisateur "ubuntu@mi_ip" qui est celui que OVH m'a donné.
Que fauit'il faire pour devenir root et pouvoir installer l'interface Vestacp ?
Merci de vos réponses

Hello,

Once you login with the user ubuntu you have to switch to the root user. You can do this by executing "sudo -i" command. Root user is not enabled for logins. This is a very basic security to avoid people brute forcing the user and gaining access.

Quick guide that can help you: https://docs.ovh.com/gb/en/vps/getting-started-vps/

Thank you Adam,
Discovered and did it reading your Guides.
Regards