Linux - 檢視系統的版本

一、系統發行版本

    1、lsb_release -a

[root@xl ~]# lsb_release -a      #顯示完整的版本資訊，適用於所有Linux系統
LSB Version:    :core-3.1-amd64:core-3.1-ia32:core-3.1-noarch:graphics-3.1-amd64:graphics-3.1-ia32:graphics-3.1-noarch
Distributor ID: RedHatEnterpriseServer
Description:    Red Hat Enterprise Linux Server release 5.4 (Tikanga)
Release:        5.4
Codename:       Tikanga

    2、cat /etc/issue

user@xl:usr> cat /etc/issue      #顯示簡略的版本資訊，適用於所有Linux系統
Welcome to SUSE Linux Enterprise Server 10 SP4  (x86_64) - Kernel \r (\l).

二、系統核心版本

    1、cat /proc/version

[root@epay ~]# cat /proc/version
Linux version 2.6.18-164.el5xen (mockbuild@x86-003.build.bos.redhat.com) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Tue Aug 18 15:59:52 EDT 2009

    2、uname -a

[root@epay ~]# uname -a
Linux xl 2.6.18-164.el5xen #1 SMP Tue Aug 18 15:59:52 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux