how to install wordpress or access root on vps?

[gg177]

Hallo, i installed CWP on my vps hosting, as main domain i use also my domain. But i cannot add new ftp account because the domain is the main domain.
i cannot add user :

Error
Domain domain.online is in use for the hostname and can't be added!

i think my domain is the home for cwp. how can i use it? I

[rcschaff]

Your hostname should be something like vps.domain.online not domain.online

[Sandeep]

and don't use server's hostname as subdomain/domain