# cat /etc/*release
LSB_VERSION=base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch
Red Hat Enterprise Linux Server release 6.5 (Santiago)
Red Hat Enterprise Linux Server release 6.5 (Santiago)
Yeah its is # subscription-manager list +-------------------------------------------+ Installed Product Status +-------------------------------------------+ Product Name: Red Hat Enterprise Linux Server Product ID: 69 Version: 6.3 Arch: x86_64 Status: Subscribed Status Details: Starts: 09/15/2013 En...
]# less /etc/sysconfig/rhn/systemid
/etc/sysconfig/rhn/systemid: No such file or directory
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# rhn_check -v
ERROR: unable to read system id.
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# echo $?
0
We are using RHEL, after installing RHEL we are registering it using the command "subscription-manager-gui".
subscription name Red Hat Enterprise Linux Server, Self-support (1-2 sockets) (Up to 1 guest) and service level is "self support".