https://www.theregister.co.uk/2006/03/24/tuttle_centos/
If you are in a position where you don't understand the e-mail then ASK someone who does. Or a quick google search with "PGP e-mail", wow was that so hard. The guy was probably late for a golf game or something (ok now i am being mean). Idiots.
Linus Torvalds on idiots (more specifically: people who read things one byte at a time, with system calls for each byte.)
https://www.theregister.co.uk/2006/03/24/tuttle_centos/
If you are in a position where you don't understand the e-mail then ASK someone who does. Or a quick google search with "PGP e-mail", wow was that so hard. The guy was probably late for a golf game or something (ok now i am being mean). Idiots.