Virtual Private Server is one of the best servers if you are looking for dedicated server functionality at a lesser price. VPS goes economical once you go for a unmanaged plan. In unmanaged plan you root login details where you can manage your server. Unlike the managed VPS, your do not bear pain of managing server optimization, server security. All such procedures are taken care by our technician. Unmanaged VPS are for those people who have sound knowledge of technical details of Linux. Once you have the technical knowledge you can manage any operating system and other details for testing or running a hosting server for your customers.
If you host it in a VPS environment, your site won't share resources with neighboring sites, the way it would with shared hosting. In fact, your site lives in a partitioned server area that has its own operating system, storage, RAM, and monthly data transfer limits, so you can expect smoother, more stable site performance. The sites with which you share your server are far less likely to affect your site—or even take it down altogether—than they would be on a shared site. Knowing how VPS setups operate is just the first step, however. You still need to familiarize yourself with the essential features needed for building a rock-solid, VPS-hosted website.
A VPS runs its own copy of an operating system (OS), and customers may have superuser-level access to that operating system instance, so they can install almost any software that runs on that OS. For many purposes they are functionally equivalent to a dedicated physical server, and being software-defined, are able to be much more easily created and configured. They are priced much lower than an equivalent physical server. However, as they share the underlying physical hardware with other VPSes, performance may be lower, depending on the workload of any other executing virtual machines.