View the Linux version of the skill

With the increasing variety of Linux system versions, many users do not know which version of the Linux system they use, so how to view the Linux version information? Now Xiaobian teaches you this practical little trick.

Solution:

1. Check kernel version command:

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

Linux version 2.6.9-22.ELsmp ([email protected]) (gcc version 3.4.4 20050721 (Red Hat

3.4.4-2)) #1 SMP Mon Sep 19 18:00:54 EDT 2005

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

Linux q1test01 2.6.9-22.ELsmp #1 SMP Mon Sep 19 18:00: 54 EDT 2005 x86_64 x86_64 x86_64 GNU/Linux

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

2.6.9-22.ELsmp

2. View linux Version:

1) Log in to the server and execute lsb_release -a to list all version information, for example:

[[email protected] ~]# [root@q1test01 ~ ]# lsb_release -a

LSB Version: :core-3.0-amd64:core-3.0-ia32:core-3.0-noarch:graphics-3.0-amd64:graphics-3.0-

ia32 :graphics-3.0-noarch

Distributor ID: RedHatEnterpriseAS

Description : Red Hat Enterprise Linux AS release 4 (Nahant Update 2)

Release: 4

Codename: NahantUpdate2

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

2) Log in to linux and execute cat /etc/issue, for example:

[root@q1test01 ~]# cat /etc/issue

Red Hat Enterprise Linux AS Release 4 (Nahant Update 2)

Kernel r on an m

3) Log in to linux and execute cat /etc/redhat-release , for example:

[root@ Q1test01 ~]# cat /etc/redhat-release

Red Hat Enterprise Linux AS release 4 (Nahant Update 2)

Note: In this way, you can directly see the specific version number. For example, AS4 Update 1

4) Log in to linux and execute rpm -q redhat-release , for example:

[root@q1test01 ~]# rpm -q redhat-release

redhat-release-4AS-3 Previous12Next Total 2 Pages