It's centOS 8 OS version.
[root@localhost ~]# cat /etc/os-release NAME="CentOS Linux" VERSION="8 (Core)" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="8" PLATFORM_ID="platform:el8" PRETTY_NAME="CentOS Linux 8 (Core)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:8" HOME_URL="https://www.centos.org/" BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-8" CENTOS_MANTISBT_PROJECT_VERSION="8" REDHAT_SUPPORT_PRODUCT="centos" REDHAT_SUPPORT_PRODUCT_VERSION="8"
[root@localhost ~]# uname -r 4.18.0-193.28.1.el8_2.x86_64 [root@localhost ~]#
It's centOS 8 OS version.
[root@localhost ~]# cat /etc/os-release ID="platform: el8" "cpe:/o: centos: centos: 8" /www.centos. org/" /bugs.centos. org/"
NAME="CentOS Linux"
VERSION="8 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="8"
PLATFORM_
PRETTY_NAME="CentOS Linux 8 (Core)"
ANSI_COLOR="0;31"
CPE_NAME=
HOME_URL="https:/
BUG_REPORT_URL="https:/
CENTOS_ MANTISBT_ PROJECT= "CentOS- 8" MANTISBT_ PROJECT_ VERSION= "8" SUPPORT_ PRODUCT= "centos" SUPPORT_ PRODUCT_ VERSION= "8"
CENTOS_
REDHAT_
REDHAT_
[root@localhost ~]# uname -r 193.28. 1.el8_2. x86_64
4.18.0-
[root@localhost ~]#