有时候，想知道自己使用的Linux版本是什么，内核信息，可以通过以下的命令查看。
[root@zhangsz 桌面]# uname
-a
Linux zhangsz.zhangsz 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
[root@zhangsz 桌面]# cat
/proc/version
Linux version 2.6.32-431.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Fri Nov 22 03:15:09 UTC 2013
[root@zhangsz 桌面]# cat
/etc/issue
CentOS release 6.5 (Final)
Kernel
on an m
[root@zhangsz 桌面]#
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