--- /dev/null
+[sl]
+name=Scientific Linux $releasever - $basearch
+baseurl=http://ftp.scientificlinux.org/linux/scientific/$releasever/$basearch/os/
+ http://ftp1.scientificlinux.org/linux/scientific/$releasever/$basearch/os/
+ http://ftp2.scientificlinux.org/linux/scientific/$releasever/$basearch/os/
+ ftp://ftp.scientificlinux.org/linux/scientific/$releasever/$basearch/os/
+#mirrorlist=http://ftp.scientificlinux.org/linux/scientific/mirrorlist/sl-base-6.txt
+enabled=1
+@KEXCLUDE@
+gpgcheck=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-sl file:///etc/pki/rpm-gpg/RPM-GPG-KEY-dawson
+
+[sl-testing]
+name=Scientific Linux $releasever Testing - $basearch
+baseurl=http://ftp.scientificlinux.org/linux/scientific/6rolling/testing/$basearch/
+ http://ftp1.scientificlinux.org/linux/scientific/6rolling/testing/$basearch/
+ http://ftp2.scientificlinux.org/linux/scientific/6rolling/testing/$basearch/
+ ftp://ftp.scientificlinux.org/linux/scientific/6rolling/testing/$basearch/
+enabled=0
+gpgcheck=0
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-sl file:///etc/pki/rpm-gpg/RPM-GPG-KEY-dawson
+
+[sl-source]
+name=Scientific Linux $releasever Alpha - Source
+baseurl=http://ftp.scientificlinux.org/linux/scientific/$releasever/SRPMS/
+ http://ftp1.scientificlinux.org/linux/scientific/$releasever/SRPMS/
+ http://ftp2.scientificlinux.org/linux/scientific/$releasever/SRPMS/
+ ftp://ftp.scientificlinux.org/linux/scientific/$releasever/SRPMS/
+enabled=0
+@KEXCLUDE@
+gpgcheck=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-sl file:///etc/pki/rpm-gpg/RPM-GPG-KEY-dawson
+
+[sl-testing-source]
+name=Scientific Linux $releasever Testing - Source
+baseurl=http://ftp.scientificlinux.org/linux/scientific/6rolling/testing/SRPMS/
+ http://ftp1.scientificlinux.org/linux/scientific/6rolling/testing/SRPMS/
+ http://ftp2.scientificlinux.org/linux/scientific/6rolling/testing/SRPMS/
+ ftp://ftp.scientificlinux.org/linux/scientific/6rolling/testing/SRPMS/
+enabled=0
+@KEXCLUDE@
+gpgcheck0
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-sl file:///etc/pki/rpm-gpg/RPM-GPG-KEY-dawson
+