CentOS

VNC or Virtual Network Computing is a graphical desktop sharing tool that allows you to control a computer (server) remotely from another computer (client). A VNC server transmits all keyboard and mouse events from the client computer to the server

ONLYOFFICE Community Server is a multifunctional office suite with a web-based interface that can be installed on any Linux server. It’s an open source office and productivity suite, integrated with a CRM system, document server, project management tools and email