Downloading http://cdn-fastly.deb.debian.org/debian/dists/stretch/Release...
Success downloading http://cdn-fastly.deb.debian.org/debian/dists/stretch/Release

Mirror [mirror25]: http://cdn-fastly.deb.debian.org/debian/ stretch [udeb] successfully added.
You can run 'aptly mirror update mirror25' to download repository contents.
