[CentOS] rpm libuser-devel is not signed

[Mathieu Baudier]

>> 'yum update' runs into the following error message.
>>
>> Package libuser-devel-0.54.7-2.1.el5_5.2.i386.rpm is not signed
>
> I got this too, there's two ways around it:
>
> 1) Wait until the package is signed and then update.
>
> 2) Run: yum update --nogpgcheck

Other workarounds for this particular issue have just been suggested here:
http://lists.centos.org/pipermail/centos/2011-April/110547.html
http://lists.centos.org/pipermail/centos/2011-April/110551.html