centos系统使用命令查询版本信息

Posted 2020-06-22

一、查询系统的版本信息

①[[email protected] ~]# cat /etc/issue

CentOS release 6.6 (Final)

Kernel \r on an \m

②[[email protected] ~]# rpm -qa | grep centos-release
centos-release-6-6.el6.centos.12.2.x86_64

③[[email protected] ~]# cat /etc/centos-release
CentOS release 6.6 (Final)

二、查询系统的内核信息
[[email protected] ~]# uname -a
Linux localhost.localdomain 2.6.18-194.el5 #1 SMP Fri Apr 2 14:58:35 EDT 2010 i686 i686 i386 GNU/Linux

三、查询centos与redhat的版本对应信息

[[email protected] ~]# cat /proc/version
Linux version 2.6.32-504.el6.x86_64 ([email protected]) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-11) (GCC) ) #1 SMP Wed Oct 15 04:27:16 UTC 2014

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