Linux view kernel version and product version __linux

Linux view kernel version and vendor version

1. View Kernel Version command:

1) [root@q1test01 ~]# cat/proc/version

Linux version 2.6.9-5.elsmp (bhcompile@decompose.build.redhat.com) (GCC version
3.4.3 20041212 (Red Hat 3.4.3-9.el4) #1 SMP Wed 5 19:30:39 EST 2005

2) [root@q1test01 ~]# uname-a

Linux Nanjing 2.6.9-5.elsmp #1 SMP Wed 5 19:30:39 EST. i686 i686 GN
U/linux

3) [root@q1test01 ~]# Uname-r

2.6.9-5.elsmp

2. View Linux version:

1 log on to the server to perform lsb_release-a, listing all version information, for example:

[Root@3.5.5biz-46 ~]# [root@q1test01 ~]# lsb_release-a

LSB version:1.3
Distributor Id:redhatenterpriseas
description:red Hat Enterprise Linux as Release 4 (Nahant)
Release:4
Codename:nahant

Note: This command applies to all Linux, including Redhat, SuSE, Debian and other distributions.

2 log in to the Linux execution cat/etc/issue, for example, as follows:

[Root@q1test01 ~]# Cat/etc/issue

Red Hat Enterprise Linux as Release 4 (Nahant)
KERNEL/R on an/m