I'll configure your VPS server according to your requirements. I'll secure the server and,
Install any control panels on your server. (WHM/Cpanel, Plesk, Direct Admin, aapanel, Centos Web Panle, VestaCp, Wemin/Virtualmin ane etc).
Setup web servers (apache, litespeed, nginx) and set up Mariadb/MYSQL, MongoDB and etc database servers.
Install mail servers (EXIM, Postfix, Dovecot and etc). SMTP, POP3, and IMAP support.
Setup Linux Firewalls.
Install any application in Linux VPS or Dedicated servers.