On 7 April 2014 15:34, Garry T. Williams <gtwilliams(a)gmail.com> wrote:
I believe that usermod(8) requires *all* supplementary groups to be
mentioned in its -G parameter.
Not necessary if you use the '-a' ('--append') option with 'usermod
-G' (this is mentioned in the man page in the -G option explanation).
:)
--
Ahmad Samir