[CentOS] yum yum or not?

On 26/04/2012 15:58, Les Mikesell wrote:
> You can't really generalize about that.  Yum just does what the
> dependencies of the rpm packages you install or remove tell it to do.
>  A "yum groupinstall 'GNOME Desktop Environment'" might bring back
> anything  that is missing.
> 

Well I was kinda expecting it to not remove the shared dependencies
leaving GNOME fairly broken.