CentOS operating system, which stands for C ommunity ENT erprise O perating S ystem is a Linux operating system is used on the server. Currently the largest share of 30% of the servers running the Linux operating system used to allocate data. CentOS operating system based on Ubuntu Server Enterprise Edition is the RedHat Linux distribution.
In general, a server-class operating system Linux is better than Windows is able to show why the server operating system market share is allocated to. Linux is better despite being offered for free and do not need to pay a monthly fee to use it to the server. If the monthly cost 25 to 80 dollars for Windows 2003 or 2008, depending on the version of the application must be paid.
Linux operating system, not just for the web server but the network built a better selection than Windowsand network administrators to install and use it and take advantage of the tools and the MACmanagement resources can have better control over your network . Linux also has a powerful firewall that can monitor all network communications at all levels and the network to maximize the performance required.
Since that time, the use of internal Sntrhay data to serve up websites is a serious Persian T CentOS as best it can be used

Note:
- For version 7.0 of the software , only the x86_64 version is offered only on 64-bit and 64-bit CPU that do not support is not installed.
- Software version 6.5, both 32-bit version (i386) and 64-bit (x86_64) is presented.