Company Name,Share (%) Windows Server,6.6018 Ubuntu,2.7091 Debian,1.8392 CentOS,1.6839 UNIX,0.6400 Red Hat,0.5965 FreeBSD,0.2330 Fedora,0.1864 SUSE,0.0746 Raspbian,0.0155 Gentoo,0.0093 Darwin,0.0031 Scientific Linux,0.0031 , https://uk.hostadvice.com/marketshare/os/si/,