Red Hat (disambiguation)

Red Hat is a software corporation.

Red hat or Red Hat may also refer to:

• Operation Red Hat, a relocation of U.S. chemical weapons in the Pacific during the Cold War, "Red Hats", the participants of; Red Hat Area, Johnston Atoll;
• Red Hat sect, a sect of Tibetan Buddhism
• Galero, a red hat used as religious garb
• Trainee in a volunteer fire department
• Red Hat Cell Block, a prison cell block at the Louisiana State Penitentiary
• Red Hat Linux, a computer operating system
  • Fedora (operating system), a Linux distribution sometimes referred to as "Red Hat".
• Red Hat Enterprise Linux, a computer operating system
• Red Hat Society, social organization for women over 50
• Red Hat (Catholic), the headdress formerly bestowed on new cardinals of the Catholic CHurch
• Instinctive gut reaction or statements of emotional feeling in Edward de Bono's book Six Thinking Hats

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