Company Name,Share (%) Windows Server,21.5151 CentOS,9.0323 UNIX,8.1880 Fedora,2.9878 Ubuntu,1.3852 Red Hat,1.3733 FreeBSD,0.3910 Debian,0.1988 Scientific Linux,0.1127 SUSE,0.0278 Raspbian,0.0159 , https://fi.hostadvice.com/marketshare/os/tw/,