I try to enable presto for fedora 8 updates. So i add deltaurl to /etc/yum.repos.d/fedora-updates.repo : [updates] name=Fedora $releasever - $basearch - Updates failovermethod=priority #baseurl=http://download.fedora.redhat.com/pub/fedora/linux/updates/$releasever/$basearch/ mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=updates-released-f$releasever&arch=$basearch deltaurl=http://lesloueizeh.com/f8/i386/updates enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora [updates-debuginfo] name=Fedora $releasever - $basearch - Updates - Debug failovermethod=priority #baseurl=http://download.fedora.redhat.com/pub/fedora/linux/updates/$releasever/$basearch/debug/ mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=updates-released-debug-f$releasever&arch=$basearch enabled=0 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora [updates-source] name=Fedora $releasever - Updates Source failovermethod=priority #baseurl=http://download.fedora.redhat.com/pub/fedora/linux/updates/$releasever/SRPMS/ mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=updates-released-source-f$releasever&arch=$basearch enabled=0 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora But when i tried yum update i have this type of answer : No Presto metadata available for updates. What is wrong ? Thanks Eric