Woops i present my excuses list, 
it seems english jokes in my country
don't play well overall.

I never intend to insult people nor insinuate
insults. @Rob Cliffe normally when i have
old friends, i like to joke about how ancient
they are. A dinosaur in tech deserves respect. Like i was reading the other day about
how the sysadmin changed over time. Some
old sysadmin were in close contact with kernels, compilers etc. Nowadays due to the expansion of knowledge people don't 
learn core topics but focus on the branches.
Maybe i should explain what i mean.