查看linux版本

查看linux版本 

cat /etc/redhat-release

uname -a

 

 

root@MyMail ~ # uname
Linux
root@MyMail ~ # uname -r
2.6.18-164.el5
[root@localhost ~]# 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


以下二种方法适用于RedHat,CentOS

root@MyMail ~ # cat /etc/redhat-release
CentOS release 5.4 (Final)

登录到linux执行rpm -q redhat-release

#rpm -q redhat-release
或CentOS

root@MyMail ~ # rpm -q centos-release
centos-release-5-4.el5.centos.1

当前centos 版本与redhat对应的版本的命令

# cat /proc/version