一、查看Linux内核版本命令(两种方法):
1、cat /proc/version
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[root@localhost ~]# cat /proc/version Linux version 2.6.18-194.8.1.el5.centos.plus (mockbuild@builder17.centos.org) (gcc version 4.1.220080704 (Red Hat 4.1.2-48)) #1 SMP Wed Jul 7 11:50:45 EDT 2010 |
2、uname -a
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[root@localhost ~]# uname -a Linux localhost.localdomain 2.6.18-194.8.1.el5.centos.plus #1 SMP Wed Jul 7 11:50:45 EDT 2010 i686 i686 i386 GNU/Linux |
二、查看Linux系统版本的命令(3种方法):
1、lsb_release -a,即可列出所有版本信息:
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[root@localhost ~]# 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 6.5 (Final) Release: 6.5 Codename: Final |
这个命令适用于所有的Linux发行版,包括Redhat、SuSE、Debian…等发行版。
2、cat /etc/redhat-release,这种方法只适合Redhat系的Linux:
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[root@localhost ~]# cat /etc/redhat-release CentOS release 6.7 (Final) |
3、cat /etc/issue,此命令也适用于所有的Linux发行版。
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[root@localhost ~]# cat /etc/issue CentOS release 6.7 (Final) Kernel \r on an \m |