Hello. Thank you for your answers (man hier(7)). Just a clarification. I was imprecise. Sorry. My question was rather technical: I wonder if there was a technical reason in particular related to security.
I know: FreeBSD is not OpenBSD. I use these two operating systems. And indeed, they are different. I use them. They both work. I like these two systems. And as they are different, I try to understand the technical reasons of their differences ... if such reasons exist. Regards, kuniyoshi NB : Sorry, my english is poor !

