How do you manually create a shell account in Freebsd? I am having problems with my server and would like to give shell access to someone so he can take a look himself.

Code 416 - Requested Range Not Satisfiable What does it mean?

Command: 'adduser'

The command 'pw' also does it. man pw for more info (it looks confusing at first but it's pie to do).

I have no idea what that Range error is. Searches in google seem to point to HTTP as the source of the problem, but maybe it's a generic error.