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Ubuntu 환경에서 커널버전 및 Ubuntu 버전을 확인하는 법에 대해 알아보자.

커널버전 알아보기

$ uname -a
Linux leechwin-linux 4.4.0-59-generic 
#80-Ubuntu SMP Fri Jan 6 17:47:47 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

$ cat /proc/version
Linux version 4.4.0-59-generic (buildd@lgw01-11)
(gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) )
#80-Ubuntu SMP Fri Jan 6 17:47:47 UTC 2017

Ubuntu 버전확인하기

$ cat /etc/issue
Ubuntu 16.04.1 LTS \n \l

$ cat /etc/*release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS"
NAME="Ubuntu"
VERSION="16.04.1 LTS (Xenial Xerus)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 16.04.1 LTS"
VERSION_ID="16.04"
HOME_URL="http://www.ubuntu.com/"
SUPPORT_URL="http://help.ubuntu.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
VERSION_CODENAME=xenial
UBUNTU_CODENAME=xenial

$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 16.04.1 LTS
Release:	16.04
Codename:	xenial

참고로 /etc/issue 파일은 내부에서 콘솔 로그인시 출력해주는 메시지이다.