View the Linux operating system version

1. view the kernel version command: [root @ server1Desktop] # cat/proc/versionLinuxversion2.6.32-358. el6.x86 _ 64 (mockbuild@c6b8.bsys.dev.centos.org) (gccversion4.4.720120313 (RedHat4.4.7-3) (GCC) 1. run the following command to view the kernel version:
[Root @ server1 Desktop] # cat/proc/version
Linux version 2.6.32-358. el6.x86 _ 64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) #1 SMP Fri Feb 22 00:31:26 UTC 2013[Root @ server1 Desktop] # uname-
Linux server1.org 2.6.32-358. el6.x86 _ 64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux [root @ server1 Desktop] # uname-r
2.6.5-7.244-smp 2. view the Linux version: 1) log on to the server and execute lsb_release-a to list all version information, for example:[Root @ server1 Desktop] # lsb_release-
LSB Version: core-2.0-noarch: core-3.0-noarch: core-2.0-ia32: core-3.0-ia32: graphics-2.0-ia32: graphics-2.0-noarch: graphics-3.0-ia32: graphics-3.0-noarch:
Distributor ID: SUSE LINUX
Description: suse linux Enterprise Server 9 (i586)
Release: 9
Codename: n/ Note: this command applies to all linux releases, including Redhat, SuSE, and Debian. 2) log on to linux and run cat/etc/issue, for example:[Root @ server1 Desktop] # cat/etc/issue Welcome to suse linux Enterprise Server 9 (i586)-Kernel \ r (\ l ). 3) log on to linux and run cat/etc/redhat-release, for example:[Root @ server1 Desktop] # cat/etc/* release *
CentOS release 6.4 (Final)
LSB_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-noarch
Cat:/etc/lsb-release.d: Is a directory
CentOS release 6.4 (Final)
CentOS release 6.4 (Final)
Cpe:/o: centos: linux: 6: GA