----------lsb_release -a----------
LSB Version:	:core-4.1-amd64:core-4.1-noarch
Distributor ID:	CentOS
Description:	CentOS Linux release 7.9.2009 (Core)
Release:	7.9.2009
Codename:	Core
----------/etc/centos-release----------
CentOS Linux release 7.9.2009 (Core)
----------/etc/nethserver-release----------
NethServer release 7.9.2009 (final)
----------/etc/os-release----------
# ================= DO NOT MODIFY THIS FILE =================
# 
# Manual changes will be lost when this file is regenerated.
#
# Please read the developer's guide, which is available
# at NethServer official site: https://www.nethserver.org
#
# 
NAME="NethServer"
VERSION="7.9.2009"
VERSION_ID="7"
PRETTY_NAME="NethServer 7.9.2009"
ID="nethserver"
HOME_URL="http://www.nethserver.org"

ID_LIKE="rhel fedora centos"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
BUG_REPORT_URL="https://community.nethserver.org/"

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

----------/etc/redhat-release----------
CentOS Linux release 7.9.2009 (Core)
----------/etc/system-release----------
CentOS Linux release 7.9.2009 (Core)