[root@yidutest test.exun.com]# uname -a

Linux yidutest 3.10.0-693.2.2.el7.x86_64 #1 SMP Tue Sep 12 22:26:13 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

[root@yidutest test.exun.com]# uname -r

3.10.0-693.2.2.el7.x86_64

[root@yidutest test.exun.com]# cat /proc/version 

Linux version 3.10.0-693.2.2.el7.x86_64 (builder@kbuilder.dev.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) ) #1 SMP Tue Sep 12 22:26:13 UTC 2017

[root@yidutest test.exun.com]# lsb_release -a

LSB Version: :core-4.1-amd64:core-4.1-noarch

Distributor ID: CentOS

Description: CentOS Linux release 7.4.1708 (Core) 

Release: 7.4.1708

Codename: Core