Need a list of non-Red Hat packages installed on a server from RHEL 5 and RHEL 6 servers
Issue
We need to know urgently the list of non-Red Hat related packages installed on a server both on RHEL 5.x and RHEL 6.x. Please provide us the script or command if you can.
Environment
Red Hat Enterprise Linux (RHEL) 5
Red Hat Enterprise Linux (RHEL) 6
Red Hat Enterprise Linux (RHEL) 7
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