How do I tell whether or not I have Red Hat Server or Workstation? I know my redhat release info is in /etc/redhat-release. Red Hat Enterprise Linux Client release 5.9 (Tikanga)I need to order an updated subscription, but do not  know whether to ask for Workstation 5.
Determining RHEL Type (Workstation vs Server)
rhel;version
You can tell by looking at /etc/redhat-release. Here is how they look like on each system: Workstation: /etc/redhat-release Red Hat Enterprise Linux Workstation release 6.2 Beta Client: /etc/redhat-release Red Hat Enterprise Linux Client release 5.9 (Tikanga) Server: /etc/redhat-release Red Hat Enterprise Linux Server release 5.9 (Tikanga)