Hi All, my name is Mumtaz and i from Abu Dhabi, UAE which Linux operating system best for web Server? Centos are Redhat . i don't have any experience in Linux. i have use Windows+IIS 7 for run joomla and phpfox website but there is so much issue in windows, so i want to run in Linux i don't know what i chose Redhat and Centos. and what is difference between centos and redhat enterprise i checked so much website but still i don't understand. i have to run 5 website only on Server. please advice my for best choice thanks.