https://bugs.kde.org/show_bug.cgi?id=367745
--- Comment #4 from Cristian Umaña <cuman...@gmail.com> --- Hi, thanks, it's a problem with KDE Neon packages, non Ubuntu's packages. I now know it, because I did the following: The offending appstream comes from the Neon archive: http://archive.neon.kde.org/dev/stable/pool/main/a/appstream/ There's a file in my sources list: /etc/apt/sources.list.d/neon.list It contains this line: deb http://archive.neon.kde.org/user xenial main If I comment it out and did the upgrade everything works, only with ubuntus ppa's and appstream doesn't break the software updates. But If I leave it out, KDE Neon packages, will not update. Regards, -- You are receiving this mail because: You are watching all bug changes.