Four ways to view Linux system version number information such as CentOS

Production environment:

OS: CentOS Release 6.7 (Final)

The first method:

[[Email protected]]# lsb_release-a

Bash:lsb_release:command not found

[[email protected]] #yum install Lsb–y

[[Email protected]]# lsb_release-a

Lsbversion:: 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

Distributorid:centos

Description:centos Release 6.7 (Final)

release:6.7

Codename:final

The second method:

[Email protected] sky]# cat/etc/redhat-release

Centosrelease 6.7 (Final)

The third method:

[Email protected] sky]# rpm-qcentos-release

Centos-release-6-7.el6.centos.12.3.x86_64

The fourth method:

[Email protected] sky]# cat/etc/issue

according to the actual situation to determine selection that way . , not every method will have an effect, and a first to second approach is recommended.

This article is from the "Linux~dba~mba~eie" blog, make sure to keep this source http://sky9896.blog.51cto.com/2330653/1730734

Four ways to view Linux system version number information such as CentOS