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VMware vCenter 7 and 6 Appliance root password reset and secure password management - Thomas Preischl
Error "Appliance (OS) root password is expired " while upgrading vCenter Server Appliance 6.5 or 6.7 (67414) | VMware KB
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Resetting root password in VMware vCenter Server Appliance | vGeek - Tales from real IT system Administration environment
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