Hi, just something I noticed again when I updated from SL50 to SL51. In the yum-conf RPM /etc/yum.conf is defined to be replaced in case of an update, whereas /etc/yum.repos.d/* are considered as "noreplace". %config %{_sysconfdir}/yum.conf %config(noreplace) %{_sysconfdir}/yum.repos.d/* Hence my personal setting in /etc/yum.conf were overwritten by the update. I don't remember, if this was already discussed before. But I think an update should not replace /etc/yum.conf. /etc/yum.conf should be defined as noreplace. What's the reason of replacing /etc/yum.conf by the update? Cheers, Urs