W: Duplicate sources.list entry http://repository.spotify.com/ stable/non-free amd64 Packages (/var/lib/apt/lists/repository.spotify.com_dists_stable_non-free_binary-amd64_Packages)
W: Duplicate sources.list entry http://repository.spotify.com/ stable/non-free i386 Packages (/var/lib/apt/lists/repository.spotify.com_dists_stable_non-free_binary-i386_Packages)
W: Duplicate sources.list entry http://dl.google.com/linux/chrome/deb/ stable/main amd64 Packages (/var/lib/apt/lists/dl.google.com_linux_chrome_deb_dists_stable_main_binary-amd64_Packages)
W: Duplicate sources.list entry http://dl.google.com/linux/chrome/deb/ stable/main i386 Packages (/var/lib/apt/lists/dl.google.com_linux_chrome_deb_dists_stable_main_binary-i386_Packages)
W: Probieren Sie »apt-get update«, um diese Probleme zu korrigieren