multi_platform_all The operating system installed on the system is Red Hat Enterprise Linux CoreOS release 4 /etc/os-release ^ID="(\w+)"$ 1 rhcos /etc/os-release ^VARIANT_ID=(\S+)$ 1 coreos /etc/os-release ^VERSION_ID="(\d+\.\d+)"$ 1 ^9\. /etc/os-release ^VERSION_ID="(\d+\.\d+)"$ 1 ^10\. /etc/os-release ^OPENSHIFT_VERSION="(\d)\.\d+"$ 1 4 multi_platform_all The operating system installed on the system is Red Hat Enterprise Linux CoreOS RHEL8 Based /etc/os-release ^RHEL_VERSION="?(\d+\.?\d*)"?$ 1 ^8\. multi_platform_all The operating system installed on the system is Red Hat Enterprise Linux CoreOS RHEL9 Based /etc/os-release ^ID="(\w+)"$ 1 rhel /etc/os-release ^RHEL_VERSION="?(\d+\.?\d*)"?$ 1 ^9\. multi_platform_all The operating system installed on the system is Red Hat Enterprise Linux CoreOS RHEL10 Based