➜  ~  cd /etc/apt/sources.list.d 
➜  sources.list.d  ls
am-monkeyd-nautilus-elementary-ppa-trusty.list       mc3man-trusty-media-trusty.list.distUpgrade    spotify.list.distUpgrade
am-monkeyd-nautilus-elementary-ppa-trusty.list.save  mc3man-trusty-media-trusty.list.save           spotify.list.save
chris-lea-node_js-trusty.list                        mongodb.list                                   steam.list
chris-lea-node_js-trusty.list.distUpgrade            mongodb.list.distUpgrade                       steam.list.distUpgrade
chris-lea-node_js-trusty.list.save                   mongodb.list.save                              steam.list.save
colingille-freshlight-trusty.list                    mysql.list                                     tualatrix-next-trusty.list
colingille-freshlight-trusty.list.distUpgrade        mysql.list.distUpgrade                         tualatrix-next-trusty.list.distUpgrade
colingille-freshlight-trusty.list.save               mysql.list.save                                tualatrix-next-trusty.list.save
diesch-testing-trusty.list                           no1wantdthisname-ppa-trusty.list               ubuntu-mozilla-security-ppa-trusty.list
diesch-testing-trusty.list.distUpgrade               no1wantdthisname-ppa-trusty.list.distUpgrade   ubuntu-mozilla-security-ppa-trusty.list.distUpgrade
diesch-testing-trusty.list.save                      no1wantdthisname-ppa-trusty.list.save          ubuntu-mozilla-security-ppa-trusty.list.save
fkrull-deadsnakes-trusty.list                        noobslab-apps-trusty.list                      ubuntu-wine-ppa-trusty.list
fkrull-deadsnakes-trusty.list.distUpgrade            noobslab-apps-trusty.list.distUpgrade          ubuntu-wine-ppa-trusty.list.distUpgrade
fkrull-deadsnakes-trusty.list.save                   noobslab-apps-trusty.list.save                 ubuntu-wine-ppa-trusty.list.save
gezakovacs-ppa-trusty.list                           noobslab-themes-trusty.list                    upubuntu-com-xampp-trusty.list
gezakovacs-ppa-trusty.list.distUpgrade               noobslab-themes-trusty.list.distUpgrade        upubuntu-com-xampp-trusty.list.distUpgrade
gezakovacs-ppa-trusty.list.save                      noobslab-themes-trusty.list.save               upubuntu-com-xampp-trusty.list.save
google-chrome.list                                   pidgin-developers-ppa-trusty.list              webupd8team-java-trusty.list
google-chrome.list.distUpgrade                       pidgin-developers-ppa-trusty.list.distUpgrade  webupd8team-java-trusty.list.distUpgrade
google-chrome.list.save                              pidgin-developers-ppa-trusty.list.save         webupd8team-java-trusty.list.save
jenkins.list                                         playonlinux.list                               webupd8team-sublime-text-2-trusty.list
jenkins.list.distUpgrade                             playonlinux.list.distUpgrade                   webupd8team-sublime-text-2-trusty.list.distUpgrade
jenkins.list.save                                    playonlinux.list.save                          webupd8team-sublime-text-2-trusty.list.save