:~$ ls /etc/apt/sources.list.d/
acestream.list                                           mqchael-pipelight-trusty.list.save
acestream.list.distUpgrade                               myunity-ubuntu-ppa-vivid.list
acestream.list.save                                      myunity-ubuntu-ppa-vivid.list.distUpgrade
bedouin-ubuntu-ppa-vivid.list                            myunity-ubuntu-ppa-vivid.list.save
bedouin-ubuntu-ppa-vivid.list.distUpgrade                noobslab-ubuntu-noobslab-conky-vivid.list
bedouin-ubuntu-ppa-vivid.list.save                       noobslab-ubuntu-noobslab-conky-vivid.list.distUpgrade
chris-lea-node_js-trusty.list                            noobslab-ubuntu-noobslab-conky-vivid.list.save
chris-lea-node_js-trusty.list.distUpgrade                ntadej-ubuntu-tano-vivid.list
chris-lea-node_js-trusty.list.save                       ntadej-ubuntu-tano-vivid.list.distUpgrade
cokicd-ubuntu-split-lossless-vivid.list                  ntadej-ubuntu-tano-vivid.list.save
cokicd-ubuntu-split-lossless-vivid.list.distUpgrade      pipelight-stable-trusty.list
cokicd-ubuntu-split-lossless-vivid.list.save             pipelight-stable-trusty.list.distUpgrade
conscioususer-ubuntu-polly-daily-vivid.list              pipelight-stable-trusty.list.save
conscioususer-ubuntu-polly-daily-vivid.list.distUpgrade  ravefinity-project-ppa-trusty.list
conscioususer-ubuntu-polly-daily-vivid.list.save         ravefinity-project-ppa-trusty.list.distUpgrade
cooperjona-ubuntu-lightread-vivid.list                   ravefinity-project-ppa-trusty.list.save
cooperjona-ubuntu-lightread-vivid.list.distUpgrade       rvm-ubuntu-smplayer-vivid.list
cooperjona-ubuntu-lightread-vivid.list.save              rvm-ubuntu-smplayer-vivid.list.distUpgrade
derek-azuregulf-ubuntu-azg_myrss-vivid.list              rvm-ubuntu-smplayer-vivid.list.save
derek-azuregulf-ubuntu-azg_myrss-vivid.list.distUpgrade  s-lagui-ppa-trusty.list
derek-azuregulf-ubuntu-azg_myrss-vivid.list.save         s-lagui-ppa-trusty.list.distUpgrade
diesch-testing-trusty.list                               s-lagui-ppa-trusty.list.save
diesch-testing-trusty.list.distUpgrade                   s-lagui-ubuntu-ppa-vivid.list
diesch-testing-trusty.list.save                          s-lagui-ubuntu-ppa-vivid.list.distUpgrade
dropbox.list                                             s-lagui-ubuntu-ppa-vivid.list.save
dropbox.list.distUpgrade                                 steam.list.save
dropbox.list.save                                        synapse-core-ppa-trusty.list
effie-jayx-ubuntu-turpial-vivid.list                     synapse-core-ppa-trusty.list.distUpgrade
effie-jayx-ubuntu-turpial-vivid.list.distUpgrade         synapse-core-ppa-trusty.list.save
effie-jayx-ubuntu-turpial-vivid.list.save                tiheum-equinox-trusty.list
ehoover-compholio-trusty.list                            tiheum-equinox-trusty.list.distUpgrade
ehoover-compholio-trusty.list.distUpgrade                tiheum-equinox-trusty.list.save
ehoover-compholio-trusty.list.save                       tualatrix-ppa-trusty.list
flacon-ubuntu-ppa-vivid.list                             tualatrix-ppa-trusty.list.distUpgrade
flacon-ubuntu-ppa-vivid.list.distUpgrade                 tualatrix-ppa-trusty.list.save
flacon-ubuntu-ppa-vivid.list.save                        ubuntuhandbook1-ubuntu-corebird-vivid.list
google-chrome.list                                       ubuntuhandbook1-ubuntu-corebird-vivid.list.distUpgrade
google-chrome.list.distUpgrade                           ubuntuhandbook1-ubuntu-corebird-vivid.list.save
google-chrome.list.save                                  ubuntu-mate-dev-ppa-trusty.list
google-talkplugin.list                                   ubuntu-mate-dev-ppa-trusty.list.distUpgrade
google-talkplugin.list.distUpgrade                       ubuntu-mate-dev-ppa-trusty.list.save
google-talkplugin.list.save                              ubuntu-mate-dev-trusty-mate-trusty.list
gurqn-systray-trusty-trusty.list                         ubuntu-mate-dev-trusty-mate-trusty.list.distUpgrade
gurqn-systray-trusty-trusty.list.distUpgrade             ubuntu-mate-dev-trusty-mate-trusty.list.save
gurqn-systray-trusty-trusty.list.save                    venerix-pkg-trusty.list
jon-severinsson-ffmpeg-trusty.list                       venerix-pkg-trusty.list.distUpgrade
jon-severinsson-ffmpeg-trusty.list.distUpgrade           venerix-pkg-trusty.list.save
jon-severinsson-ffmpeg-trusty.list.save                  vivaldi.list
linrunner-tlp-trusty.list                                vivaldi.list.distUpgrade
linrunner-tlp-trusty.list.distUpgrade                    vivaldi.list.save
linrunner-tlp-trusty.list.save                           webupd8team-java-trusty.list
megasync.list                                            webupd8team-java-trusty.list.distUpgrade
megasync.list.distUpgrade                                webupd8team-java-trusty.list.save
megasync.list.save                                       wfg-ubuntu-0ad-vivid.list
mjblenner-ppa-hal-trusty.list                            wfg-ubuntu-0ad-vivid.list.distUpgrade
mjblenner-ppa-hal-trusty.list.distUpgrade                wfg-ubuntu-0ad-vivid.list.save
mjblenner-ppa-hal-trusty.list.save                       whatsapp-purple-ubuntu-ppa-vivid.list
mqchael-pipelight-trusty.list                            whatsapp-purple-ubuntu-ppa-vivid.list.distUpgrade
mqchael-pipelight-trusty.list.distUpgrade                whatsapp-purple-ubuntu-ppa-vivid.list.save