The trend of virtual servers. What are the main advantages?
Nowadays, there is a boom in virtual private servers (VPS). We use them, for example, as a remote desktop for working with various economic and office software. But what are their main advantages? And at what point should we get such a virtual server? More in today's article.
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They are a great advantage for users who want a self-managed server and do not need the power of their own physical server. Virtual servers are a great option for running services and applications that require continuous access to the Internet with their own IP address.
What is a virtual server?
Virtual servers are used to save expensive physical server capacity. In fact, several virtual servers can run on one physical server. These then share the processing power of the CPU, memory and disk capacity. In fact, few applications use 100% of the hardware performance for the entire time of operation. Virtual servers are a widespread, cost-effective and secure option. And you can also have your data available when you travel or connect from a remote desktop. Many users use them, for example, to work with accounting software that is normally designed for Windows from Apple Mac computers. A virtual server also allows you to take "snapshots" - snapshots of the operating system running, allowing you to test, for example, an operating system update without having to restrict visitors to your site or cause a malfunction.
Virtual servers are divided into two categories: VPS (virtual private server) and VMS (virtual managed server).
When to choose a VPS?
The VPS package contains only the pre-installed base operating system, which you choose when ordering. You can choose from Windows and a range of Linux distributions. But then you'll have to arrange all the other steps yourself. In addition, you must take care to properly secure your server from misuse. There are robotic attacks taking place on the internet that are capable of gaining access to your server in a matter of hours. Our experts recommend using strong passwords (or not using passwords, but only keys) and securing access to server settings against specific IP addresses using a firewall.
A more convenient alternative
If you need a virtual server but are afraid of the "private" label, put your troubles in the hands of an ISP. In this case, it will no longer be a VPS (virtual private server) service, but a VMS (virtual managed server). The provider will take on all the tasks associated with running a private server and you will no longer have to worry about anything.
"The biggest demand is for virtual managed servers. These run on Ubuntu, are managed by us and are designed especially for web developers who want a worry-free environment for deploying web applications in one place and with the possibility of individual server configuration. Unlike classic hosting, there are also other services available, such as SSH access, GIT versioning system and so on," explains IT specialist Tomáš Hála the advantages of VMS. A large part of VMS users are customers who demand the service of renting server capacity for websites and their Internet applications.
Why isn't web hosting enough?
Classic web hosting shares the power of the server running your website with other web applications. In other words, if another site is experiencing a spike in traffic, a bad setup, or is under attack, your site will be affected. It's basically just a service you use to rent your own space on the Internet to run your own website, for example.
We have mainly devoted this article to the use of virtual servers for businesses, but of course you can also get one for your home. That way, you'll always have your data available whether you're traveling, connecting via remote desktop or sharing your files with other users. Whether you use a virtual server at home or at work, always make sure you have the proper security in place. And if you're unsure about your choice, we recommend you contact the experts. Don't lose your data!