Virtual Private Servers FAQ
A virtual private server (VPS) is a simulated hardware of a host server that enables a remote operating system to run. In typical web development language, a web hosting service manages multiple ‘virtual’ servers with the help of a single “physical” (host) server.
An individual server operates as a “private” server, separated from others and utilization of hardware faculties like RAM, CPU, Disk Space, and Network System is done by the “host” server. Hence, a server can have 2GB RAM, 100GB disk space and 2 x 2GHz processors and manage 10 VPS hosting servers on this hardware capacity.
VPS hosting is usually done on the Linux, but Windows VPS Hosting is equally prevalent. Details of Linux VPS hosting are as follows.
Is VPS Hosting the Right Solution?
Cheap VPS hosting is intermediate to highly sophisticated web hosting plans, like PHP/MySQL, or PERL/CGI which offer a particular disk space for a shared hosting package, and co-location where the customer own and manage the hardware on a rented “rack space” so that their website can be hosted from a remote data center. This definitely means that if you have outgrown shared hosting, but co-location still seems out of budget then cheap VPS hosting is your best option.
VPS Hosting plans have the following distinct advantages::
-Since you have root access you can install and configure program exactly as you wish. You have the choice of running PHP with PostgreSQL instead of MySQL, alongwith other choices.
-You can host a large number of websites with Apache’s Virtual hosts.
-Mail server, FTP server and similar options can easily be hosted on VPS.
-VPS provides you easy backup for files and data.
Functions of VPS
VPS is able to run on virtual programs from business enterprises like VMWare and Virtual PC by Microsoft, Open Source platforms like User Mode Linux, QEMU and the increasingly popular XEN. The Linux-based servers are about to turn to XEN technology as is evident from press support. This may even be offered with the next batch of Linux releases. This is a viable option for web developers as the widespread availability of VPS Hosting plans will serve to have affordable costs.
About VPS Account
Your VPS account gives you root access to your server which can make you administer your Linux server from your location, if you have the right knowledge. It would be totally up to you to install, setup, run, and manage your program. Also if you don’t have any good knowledge of Linux hosting you can choose your operating system from the variety of “disk images” available in default configurations from different distributions like Debian or Fedora Core. When you have selected your disk image you can install and run it on your VPS account quickly. Just set up your account and log in to customize your server appropriately.
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