It means that VPS hosting is a significant step up from shared hosting. You get to choose which server resources, control panels and operating system you need, and can easily scale up as necessary.
This guides purpose is to teach you how to secure a Linux server. There are a lot of things you can do to secure a Linux server and this guide will attempt to cover as many of them as possible. More ...
However, as an unmanaged VPS provider, they won't manage your applications, install software for you, or debug your code. You need basic comfort with Linux command line and server administration. The ...