On Mar 11 15:20, Porporato, Riccardo wrote:
> Hi,
> I've the following problem. 
> After installing latest Cygwin 2.870 (32 bit) the /etc/group file
> isn't present. Is there any workaround to solve this issue, or it's
> just something I missed?

1) Wrong mailing list, see https://cygwin.com/lists.html.

2) The fact that /etc/group and /etc/passwd are missing is by design.
   It was outlined in the announcement:

     https://cygwin.com/ml/cygwin-announce/2015-02/msg00009.html
   
   I suggest to read the new and shiny part of the User's Guide
   explaining the new account handling in excruciating detail:
   
     https://cygwin.com/cygwin-ug-net/ntsec.html

3) Further technical discussion about Cygwin on this list is discouraged
   and penalized with two slaps from our dedicated body guards, the pink
   plush hippos.


;)
Corinna