FAQ: Red Hat Enterprise Linux 4 Extended Life Cycle Support (ELS) Add-On

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Can you describe the Red Hat Enterprise Linux 4 life cycle?

Red Hat offers support and services for each major release of Red Hat Enterprise Linux throughout four phases: Production 1, 2, and 3 and the Extended Life Phase. For Red Hat Enterprise Linux 4, the Full/Maintenance Phases span seven years, followed by an Extended Life Phase. Together, these four phases constitute the “life...

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