If you are planning to get a dedicated server, you should know the difference between managed and unmanaged servers :

Managed Servers are dealt with by the web hosting company. As a user, you will be able to set up the basics, like domains and mailboxes, but the web host company keeps responsibility for all necessary set-ups and maintenance of the server. While exact definitions vary among providers, generally speaking, managed hosting means your provider takes complete or near complete care of your server, which includes anything from basic system maintenance and patches to applications maintenance, security, monitoring, etc.

Unmanaged Servers are cheap, and basically self-managed by the customer. Unlike the before mentioned, you are responsible for configuring and maintaining the server. The data center sets up the hardware, connect it to the internet, assigns the IPs and install the OS and maybe the control panel and the rest is up to you. Your tasks would be to configure the server, install programs, add your firewall and troubleshoot. In such web hosting services, your web hosting service provider will install all the systems that are required except the operations to be handled by you.


Thus, unmanaged dedicated server will be an option if you have technical competences to manage security and operations of the system. Otherwise, you'd better pick the managed dedicated server choice that will help handle troubles.