ppa.launchpad.net # Foreign PPA private-ppa.launchpad.net download.virtualbox.org # Oracle VM dl.bintray.com # Vagrant et al releases.ansible.com # Ansible dl.google.com # Google repositories raw.githubusercontent.com # Static files from github github.com # Github http checkout get.docker.io # Docker dl.dropboxusercontent.com # Dropbox URI cloud-images.ubuntu.com # Base vboxes puppet-vagrant-boxes.puppetlabs.com # Beaker/Puppet vboxes archive.ubuntu.com # Base ubuntu repositories security.ubuntu.com # Security updates www.openprinting.org # Printer drivers (ubuntu extras) linux.dropbox.com # Dropbox deb.opera.com # Opera downloads-distro.mongodb.org # MongoHQ repository.spotify.com # Spotify repo.steampowered.com # Steam