View the linux version.

View the linux version.

1. view the kernel version

• cat /proc/version

• [xingxing.dxx@30_28_6_20 ~]$ cat /proc/versionLinux version 2.6.32-573.7.1.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-16) (GCC) ) #1 SMP Tue Sep 22 22:00:00 UTC 2015

• Uname-r

• [xingxing.dxx@30_28_6_20 ~]$ uname -r2.6.32-573.7.1.el6.x86_64

• Uname-

• [xingxing.dxx@30_28_6_20 ~]$ uname -aLinux 30_28_6_20 2.6.32-573.7.1.el6.x86_64 #1 SMP Tue Sep 22 22:00:00 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

   

2. view the operating system version

• Lsb_release-

• [xingxing.dxx@30_28_6_20 ~]$ lsb_release -aLSB Version:    :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarchDistributor ID: CentOSDescription:    CentOS release 6.7 (Final)Release:        6.7Codename:       Final

• Cat/etc/issue

• [xingxing.dxx@30_28_6_20 ~]$ cat /etc/issueCentOS release 6.7 (Final)Kernel \r on an \m