That's really the key. Recall CentOS before RedHat was brought back into the fold. RedHat was always referred to as PNAELV, a "Prominent North American Enterpr

That's really the key. Recall CentOS before RedHat was brought back into the fold. RedHat was always referred to as PNAELV, a "Prominent North American Enterprise Linux Vendor" to avoid running afoul of trademark issues.