Allow users to use graphical login

[vu Pham]

On 5/12/2012 1:15 PM, Bill Campbell wrote:
> How does one allow non-root users to use the graphical login on CentOS 5
> and the default gnome desktop?
>
> The error message says that the user isn't in the list of allowed users,
> but I haven't figured out where this list is (someplace under /etc/X.*
> probably), and I don't find an admin tool to add it.
>
> It's been many years since I had to look at this stuff when setting up X
> terminals and such.
>

I do not have this problem with RHEL5, which should equivalent to CentOS 
5. Maybe it is the bug is listed in this link, which describes the 
problem as some broken PAM configuration files :

https://bugzilla.redhat.com/show_bug.cgi?id=743260


Vu