有以下命令可以查看: # lsb_release -a LSB Version: :core-3.1-ia32:core-3.1-noarch:graphics-3.1-ia32:graphics-3.1-noarch Distributor ID: CentOS Description: CentOS release 5.4 (Final) Release: 5.4 Codename: Final 這個命令適用於所有的linux,包括Redhat、SuSE、Debian等發行版本。 root@MyMail ~ # uname Linux root@MyMail ~ # uname -r 2.6.18-164.el5 以下二種方法適用於RedHat,CentOS root@MyMail ~ # cat /etc/redhat-release CentOS release 5.4 (Final) 登錄到linux執行rpm -q redhat-release #rpm -q redhat-release 或CentOS root@MyMail ~ # rpm -q centos-release centos-release-5-4.el5.centos.1