centos查看oracle版本 查看linux系統版本信息（Oracle Linux Centos Linux Redhat Linux Debian Ubuntu）...

一、查看Linux系統版本的命令(3種方法)

1、cat /etc/issue，此命令也適用於所有的Linux發行版。

[root@S-CentOS home]# cat /etc/issue

CentOS release 6.5 (Final)

Kernel \r on an \m

2、cat /etc/redhat-release，這種方法只適合Redhat系的Linux：

[root@S-CentOS home]# cat /etc/redhat-release

CentOS release 6.5 (Final)

3、lsb_release -a，即可列出所有版本信息：

[root@S-CentOS ~]# 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內核版本命令(兩種方法)：

1、cat /proc/version

[root@S-CentOS home]# cat /proc/version

Linux version 2.6.32-431.el6.x86_64 (mockbuild@c6b8.bsys.) (gcc version 4.4.7 0313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Fri Nov 22 03:15:09 UTC

2、uname -a

[root@S-CentOS home]# uname -a

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