Company Name,Share (%) Windows Server,25.1100 Ubuntu,1.4588 CentOS,1.3128 UNIX,0.4827 Debian,0.2987 Red Hat,0.1432 Gentoo,0.0915 FreeBSD,0.0343 Fedora,0.0239 SUSE,0.0071 Raspbian,0.0026 Scientific Linux,0.0010 Darwin,0.0008 SunOS,0.0000 Windows CE,0.0000 , https://it.hostadvice.com/marketshare/os/us/,