umask, I can determine the permissions for newly created files. But if I am a member of multiple groups, how do I set the default group for newly created files?
This question seems relevant, but its answers relate how the system administrator can change the default group for a particular user. I am not system administrator, but just a mere user, and have no permission to do
usermod -g even on myself. So how would I proceed to set the default group for newly created files?