[Linux] OS버전 확인하기

1. 일반적인 커널에 대한 정보

[root@idcserver ~]$ uname -a
Linux idcserver 3.10.0-1160.62.1.el7.x86_64 #1 SMP Tue Apr 5 16:57:59 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

 

2. OS버전에 대한 정보 1

[root@idcserver ~]$ cat /etc/issue
\S
Kernel \r on an \m

 

3. OS버전에 대한 정보 2

[root@idcserver ~]$ cat /etc/redhat-release
CentOS Linux release 7.9.2009 (Core)

 

4. OS버전에 대한 정보 3

[root@idcserver ~]$ cat /etc/*release*
CentOS Linux release 7.9.2009 (Core)
Derived from Red Hat Enterprise Linux 7.9 (Source)
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"

CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"

CentOS Linux release 7.9.2009 (Core)
CentOS Linux release 7.9.2009 (Core)
cpe:/o:centos:centos:7

 

5. OS bit 확인하기

[root@idcserver ~]$ getconf LONG_BIT
64

 

 

🙏 참조 ::

• https://ongal.tistory.com/190