Company Name,Share (%) CentOS,6.1446 UNIX,2.0726 Windows Server,1.1281 Ubuntu,0.4755 Red Hat,0.2360 FreeBSD,0.1724 Debian,0.1425 Fedora,0.0378 Scientific Linux,0.0223 Raspbian,0.0036 SUSE,0.0029 Darwin,0.0015 Gentoo,0.0010 , https://da.hostadvice.com/marketshare/os/jp/,