username:/etc/apt$ cd sources.list.d
username:/etc/apt/sources.list.d$ ls
bit-team-stable-trusty.list                         libreoffice-ppa-trusty.list.save          teejee2008-ppa-trusty.list.save
bit-team-stable-trusty.list.save                    linrunner-tlp-trusty.list                 webupd8team-tor-browser-trusty.list
freyja-dev-unity-tweak-tool-daily-trusty.list       linrunner-tlp-trusty.list.save            webupd8team-tor-browser-trusty.list.save
freyja-dev-unity-tweak-tool-daily-trusty.list.save  nesthib-weechat-trusty.list               wseverin-ppa-trusty.list
google-chrome.list                                  nesthib-weechat-trusty.list.save          wseverin-ppa-trusty.list.save
google-chrome.list.save                             otto-kesselgulasch-gimp-trusty.list       xubuntu-dev-xfce-4_10-trusty.list
google-chrome-stable.list                           otto-kesselgulasch-gimp-trusty.list.save  xubuntu-dev-xfce-4_10-trusty.list.save
google-chrome-stable.list.save                      owncloud-client.list                      yannubuntu-boot-repair-trusty.list
libdvdcss2.list                                     peterlevi-ppa-trusty.list                 yannubuntu-boot-repair-trusty.list.save
libdvdcss2.list.save                                peterlevi-ppa-trusty.list.save
libreoffice-ppa-trusty.list                         teejee2008-ppa-trusty.list