如何查看CentOS版本方法

转自：http://murray.cn/index.php/2011/03/chakan-linux-centos-var/

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

这个命令适用于所有的linux，包括Redhat、SuSE、Debian等发行版。

root@MyMail ~ # uname

Linux

root@MyMail ~ # uname -r

2.6.18-164.el5

以下二种方法适用于RedHat,CentOS

root@MyMail ~ # cat /etc/redhat-release

CentOS release 5.4 (Final)

登录到linux执行rpm -q redhat-release

#rpm -q redhat-release

或CentOS

root@MyMail ~ # rpm -q centos-release

centos-release-5-4.el5.centos.1