When a user is a member of more than 1 group, which setting determines what group is used when creating files and directories?
Ex.: user A is member of the groups 'cats' and 'dogs'. When he creates a file, user A is the owner, and per default, 'cats' is used as the owning group. 'cats' is always used. How can I change this to always being 'dogs' instead?
Thanks for your time