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查看linux版本

一、查看Linux系统版本的命令(3种方法)

1、cat /etc/issue，此命令也适用于所有的Linux发行版。

[[email protected] home]# cat /etc/issue

CentOS release 6.5 (Final)

Kernel \r on an \m

2、cat /etc/redhat-release，这种方法只适合Redhat系的Linux：

[[email protected] home]# cat /etc/redhat-release

CentOS release 6.5 (Final)

3、lsb_release -a，即可列出所有版本信息：

[[email protected] ~]# lsb_release -a

LSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch

Distributor ID: CentOS

Description: CentOS release 6.5 (Final)

Release: 6.5

Codename: Final

二、查看Linux内核版本命令(两种方法)：

1、cat /proc/version

[[email protected]CentOS home]# cat /proc/version

Linux version 2.6.32-431.el6.x86_64 ([email protected]) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Fri Nov 22 03:15:09 UTC 2013

2、uname -a

Linux S-CentOS 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

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