# Red Hat Red Hat is an enterprise open-source software company best known for Red Hat Enterprise Linux and related infrastructure products; IBM completed its acquisition of the company in 2019. ## Notebook evidence PDF page 11 of [[Scanned_20260730-1825]] records `IBM → Bought Redhat` in an Oracle Autonomous Linux vendor comparison. The note concerns corporate lineage, support economics, and competitive framing rather than evidence of deployment. ## Related notes [[IBM]] · [[Oracle Linux]] · [[Corporate Lineage]] ## Source - [[Scanned_20260730-1825]], PDF page 11.