[CentOS-es] Problemas al hacer yum update

[Cherny D. C. Berbesi I.]

El Mié 27 Ago 2008, O. T. Suarez escribió:
> Hola:
> > http://software.virtualmin.com/gpl/rhel/Null/i386/repodata/repomd.xml:
> > [Errno 14] HTTP Error 404: Not Found
> > Trying other mirror.
> > Error: Cannot open/read repomd.xml file for repository: virtualmin
>
> Una consulta, utilizas solo  repositorios general de centos o tienes
> habilitado algun repositorio extra (especifico para instalar algun
> paquete).
> En el segundo caso, deja habilitado solo los repositorios de centos
> (los que tngas CentOS-Base.repo) y desabilita el resto enabled=0 y
> prueba de nuevo con el yum.
> Saludos
> Osvaldo
> _______________________________________________
> CentOS-es mailing list
> CentOS-es en centos.org
> http://lists.centos.org/mailman/listinfo/centos-es

Este es mi /etc/yum.repos.d/CentOS-Base.repo

[base]
name=CentOS-$releasever - Base
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
#baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

#released updates
[updates]
name=CentOS-$releasever - Updates
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
#baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

#packages used/produced in the build but not released
[addons]
name=CentOS-$releasever - Addons
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=addons
#baseurl=http://mirror.centos.org/centos/$releasever/addons/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
#baseurl=http://mirror.centos.org/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
#baseurl=http://mirror.centos.org/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

Estoy nuevo en CentOS, siempre he usado Debian, que puedo hacer con este 
archivo?, gracias por la ayuda...