Company Name,Share (%) Ubuntu,4.6531 Debian,4.5064 CentOS,4.2894 Windows Server,2.7179 UNIX,1.0459 Red Hat,0.2001 FreeBSD,0.1316 Fedora,0.0605 SUSE,0.0445 Gentoo,0.0196 Raspbian,0.0107 Darwin,0.0044 Scientific Linux,0.0027 , https://it.hostadvice.com/marketshare/os/fi/,