http://oshiete1.goo.ne.jp/kotaeru.php3?q=2393841 より(2008/12/23) Ubuntu の調べ方を追加 Debian Debian/GNU Linux # cat /etc/debian_version 3.1RedHat系 CentOS # cat /etc/redhat-release CentOS release 4.3 (Final)Fedora Core # cat /etc/redhat-…