1. 查看内核版本命令:linux
$ cat /proc/version
Linux version 2.6.32-358.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) ) #1 SMP Fri Feb 22 00:31:26 UTC 2013
$ uname -a
Linux 192.168.1.10 2.6.32-358.el6.x86_64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
$ uname -r
2.6.32-358.el6.x86_64
2. 查看Linux版本:
1) 执行 lsb_release -a ,便可列出全部版本信息,例如:centos
$ lsb_release -a
LSB Version: core-2.0-noarch:core-3.0-noarch:core-2.0-ia32:core-3.0-ia32:graphics-2.0-ia32:graphics-2.0-noarch:graphics-3.0-ia32:graphics-3.0-noarch
Distributor ID: SUSE LINUX
Description: SUSE LINUX Enterprise Server 9 (i586)
Release: 9
Codename: n/a
注:这个命令适用于全部的linux,包括Redhat、SuSE、Debian等发行版。
2) 执行cat /etc/issue,例如以下:bash
$ cat /etc/issue
Welcome to SUSE LINUX Enterprise Server 9 (i586) - Kernel \r (\l).
3) 执行cat /etc/redhat-release ,例如以下:ui
$ cat /etc/*release*
CentOS release 6.4 (Final)
CentOS release 6.4 (Final)
CentOS release 6.4 (Final)
cpe:/o:centos:linux:6:GA
其余
# getconf LONG_BIT (Linux查看版本说明当前CPU运行在32bit模式下, 但不表明CPU不支持64bit)
# cat /proc/cpuinfo (Linux查看cpu相关信息,包括型号、主频、内核信息等
# uname -a (Linux查看版本当前操做系统内核信息)
# cat /proc/version (Linux查看当前操做系统版本信息)