I'm french and 16 so sorry for my bad english
So, i followed the steps here : http://elinux.org/R-Pi_NAS to make my rpi a nas server (i've got a external hard drive 1 to)
But when I try to change things in the folder "disk1" in the network it says i don't have the power to do this (not administrator or something like that in french)

So i think something in the tutorial misses like I don't know "Sudo AllUsersAdministrators = true" I know this doesn't exists but this is to show you
I would like all the people connected to the nas to can copy/delete/place files in the external hard drive
Thank's and have a nice evening !
